| Ronde 1 |
| za 10-09-1988 |  Het Noorden | - |  Huizum | | 8 | - | 12 | | | |
| Rob Geurtsen | - | Anton Schotanus (1443) | | 2 | - | 0 | | | |
| Ronald Roethof | - | Jan Adema (1329) | | 0 | - | 2 | | | |
| Benjo Verberkt | - | Sjoerd Koopman (1294) | | 1 | - | 1 | | | |
| Hans Westerhof | - | Ben Stenekes (1217) | | 1 | - | 1 | | | |
| René Veenstra | - | Auke Spijkstra (1206) | | 1 | - | 1 | | | |
| Auke Zijlstra | - | Piet Bouma (1296) | | 1 | - | 1 | | | |
| Bas Meester | - | Menno Bandstra | | 0 | - | 2 | | | Partij |
| Roelof Paapst | - | Boele Land (1149) | | 1 | - | 1 | | | |
| Jannet Andries | - | Sietse Nagel | | 1 | - | 1 | | | |
| Johan Rademaker | - | Thijs Mulder (1265) | | 0 | - | 2 | | | |
|  Houdt Stand Hoogezand | - |  De Vriendenkring Groningen | | 13 | - | 7 | | | |
| David Riupassa | - | Paul Germain | | 0 | - | 2 | 5 | | |
| Siep Buurke | - | Bauke Bies | | 0 | - | 2 | 10 | | Partij |
| Alex van Prinsenbeek | - | Bernard Maarsingh | | 2 | - | 0 | 6 | | |
| Jacques Galliard | - | Sjoerd Lautenbach | | 1 | - | 1 | 8 | | |
| Jan van Meggelen | - | Harm Schurer | | 1 | - | 1 | 7 | | |
| Herman Spanjer | - | Egbert Noorman | | 2 | - | 0 | 3 | | |
| Leo Faber | - | Derk Mulder | | 2 | - | 0 | 4 | | |
| Harry Kolk | - | Jacques van den Borst | | 2 | - | 0 | 2 | | |
| Henk Kalk | - | Frans Drost | | 2 | - | 0 | 1 | | |
| Hilko Koning | - | René Paauw | | 1 | - | 1 | 9 | | |
|  Schagen | - |  Purmerend 66 | | 7 | - | 13 | | | |
| Stef Keetman | - | Cor Benjamens | | 1 | - | 1 | 4 | | Partij |
| Marco Wiering | - | Paul Sier | | 2 | - | 0 | 1 | | |
| Jörgen Wit | - | Piet Karregat | | 1 | - | 1 | 3 | | |
| Theo Tesselaar | - | Jan Bakels | | 1 | - | 1 | 7 | | |
| Willem Tesselaar | - | Joop Roelofszen | | 0 | - | 2 | 5 | | |
| Ivo de Jong | - | Paul van der Lem | | 0 | - | 2 | 2 | | |
| Henk Groot | - | Ramon Sakidin | | 0 | - | 2 | 6 | | |
| Ab Veenstra | - | Gerard Slijkerman | | 1 | - | 1 | 8 | | |
| Coen Bommel | - | Johan Smits | | 0 | - | 2 | 10 | | |
| Ernst Jan Wit | - | Jan Berthauer | | 1 | - | 1 | 9 | | |
|  Groningen 1 | - |  ADG | | 7 | - | 13 | | | |
| Douwe de Jong | - | Edwin Feddema | | 2 | - | 0 | 2 | | |
| Theo van den Hoek | - | Wim Martin | | 0 | - | 2 | 9 | | |
| Jan van Boven | - | Jos Livestro | | 1 | - | 1 | 3 | | |
| Klaas van der Laan | - | Ton Bollebakker | | 0 | - | 2 | 4 | | Partij |
| Bert de Jong | - | Steven Verbeek | | 1 | - | 1 | 5 | | |
| Jaap Huizinga | - | René Schaafsma | | 1 | - | 1 | 1 | | |
| Gerrit Lieffering | - | Gerard Kolsloot | | 1 | - | 1 | 10 | | |
| Tonny Koopman | - | Jaap Haverkamp | | 1 | - | 1 | 8 | | |
| Martin Stappershoef | - | Henk Hessel | | 0 | - | 2 | 6 | | |
| Anton Wildvank | - | Gerrit van den Ham | | 0 | - | 2 | 7 | | |
|  NOAD Nijmegen | - |  BDV Bennekom | | 11 | - | 9 | | | |
| Hans Ladage | - | Bert van Harten | | 0 | - | 2 | 8 | | |
| Piet Roozenburg | - | Hans Hiensch | | 2 | - | 0 | 3 | | |
| Frans Hermelink | - | Aalt van de Kuilen | | 2 | - | 0 | 1 | | |
| Willem van den Berg | - | Ronald van de Beek | | 1 | - | 1 | 9 | | |
| Cees Strooper | - | Jo Weijman | | 2 | - | 0 | 6 | | |
| Ton Akkermans | - | Mark Sanders | | 0 | - | 2 | 5 | | |
| Jan Jacobs | - | Fred Elgersma | | 0 | - | 2 | 7 | | |
| Arno Kokke | - | Wibo van Ommeren | | 2 | - | 0 | 10 | | |
| Fred Voorheijen | - | Johan de Haas | | 2 | - | 0 | 4 | | |
| Gerard Linssen | - | Nico Valkenburg | | 0 | - | 2 | 2 | | |
|  Lent | - |  DIOS | | 12 | - | 8 | | | |
| Ton Berends | - | Leun Otten | | 0 | - | 2 | 8 | | |
| Carlo van den Hurk | - | Frits Zegelink | | 1 | - | 1 | 5 | | |
| Gert Jan Roeleven | - | Herman Bouwhuis | | 0 | - | 2 | 4 | | |
| Ruud Palmer | - | Han Seinhorst | | 2 | - | 0 | 1 | | |
| Remco van Zelst | - | Frank van den Broek | | 2 | - | 0 | 10 | | |
| Leo Aliar | - | Henk Sonderen | | 2 | - | 0 | 6 | | Partij |
| Joop Geurts | - | Theo Stoverinck | | 1 | - | 1 | 7 | | |
| Fred Toetenel | - | Chris Jurriëns | | 1 | - | 1 | 9 | | |
| Tonnie Doekbrijder | - | Theo Helmers | | 1 | - | 1 | 3 | | |
| Chris Roeleven | - | Gerard Korten | | 2 | - | 0 | 2 | | |
| Ronde 2 |
| za 24-09-1988 | Huizum | - | Groningen 1 | | 12 | - | 8 | | | |
| Anton Schotanus (1443) | - | Jan van Boven | | 1 | - | 1 | | | |
| Jan Adema (1329) | - | Jaap Huizinga | | 1 | - | 1 | | | |
| Ben Stenekes (1217) | - | Klaas van der Laan | | 2 | - | 0 | | | |
| Sjoerd Koopman (1294) | - | Tonny Koopman | | 0 | - | 2 | | | |
| Hans Dammingh | - | Bert de Jong | | 2 | - | 0 | | | |
| Auke Spijkstra (1206) | - | Douwe de Jong | | 0 | - | 2 | | | |
| Menno Bandstra | - | Theo van den Hoek | | 1 | - | 1 | | | Partij |
| Boele Land (1149) | - | Gerrit Lieffering | | 2 | - | 0 | | | |
| Piet Bouma (1296) | - | Martin Stappershoef | | 1 | - | 1 | | | Partij |
| Thijs Mulder (1265) | - | Anton Wildvank | | 2 | - | 0 | | | |
| ADG | - | Houdt Stand Hoogezand | | 7 | - | 13 | | | |
| Wim Martin | - | Marc Coenegracht | | 0 | - | 2 | 8 | | |
| Jos Livestro | - | Alex van Prinsenbeek | | 2 | - | 0 | 7 | | |
| Ton Bollebakker | - | Harry Kolk | | 0 | - | 2 | 5 | | Partij |
| Steven Verbeek | - | Jan van Meggelen | | 1 | - | 1 | 9 | | |
| Edwin Feddema | - | Leo Faber | | 0 | - | 2 | 3 | | |
| René Schaafsma | - | Siep Buurke | | 2 | - | 0 | 1 | | |
| Gerard Kolsloot | - | Herman Spanjer | | 0 | - | 2 | 10 | | |
| Jaco van Maanen | - | David Riupassa | | 0 | - | 2 | 6 | | |
| Henk Hessel | - | Ernstjan Strijker | | 2 | - | 0 | 2 | | |
| Gerrit van den Ham | - | Henk Kalk | | 0 | - | 2 | 4 | | |
| Purmerend 66 | - | NOAD Nijmegen | | 10 | - | 10 | | | |
| Gerard Slijkerman | - | Frans Hermelink | | 1 | - | 1 | 5 | | |
| Piet Karregat | - | Cees Strooper | | 1 | - | 1 | 9 | | |
| Cor Benjamens | - | Hans Ladage | | 1 | - | 1 | 10 | | Partij |
| Johan Smits | - | Willem van den Berg | | 1 | - | 1 | 6 | | |
| Joop Roelofszen | - | Ton Akkermans | | 0 | - | 2 | 7 | | |
| Paul Sier | - | Jan Jacobs | | 2 | - | 0 | 1 | | Partij |
| Jan Bakels | - | Arno Kokke | | 1 | - | 1 | 4 | | |
| Jan Berthauer | - | Fred Voorheijen | | 1 | - | 1 | 8 | | |
| Paul van der Lem | - | Henk Engelaar | | 2 | - | 0 | 2 | | |
| Ramon Sakidin | - | Adri van Wel | | 0 | - | 2 | 3 | | |
| BDV Bennekom | - | Lent | | 11 | - | 9 | | | |
| Bert van Harten | - | Marijn Alofs | | 1 | - | 1 | 10 | | |
| Hans Hiensch | - | Chris Roeleven | | 1 | - | 1 | 4 | | |
| Aalt van de Kuilen | - | Ton Berends | | 1 | - | 1 | 8 | | |
| Ronald van de Beek | - | Ruud Palmer | | 1 | - | 1 | 3 | | |
| Jo Weijman | - | Carlo van den Hurk | | 1 | - | 1 | 7 | | |
| Mark Sanders | - | Leo Aliar | | 0 | - | 2 | 6 | | |
| Fred Elgersma | - | Remco van Zelst | | 1 | - | 1 | 9 | | |
| Wibo van Ommeren | - | Tonnie Doekbrijder | | 2 | - | 0 | 5 | | |
| Herman van Silfhout | - | Fred Toetenel | | 1 | - | 1 | 1 | | |
| Nico Valkenburg | - | Gert Jan Roeleven | | 2 | - | 0 | 2 | | |
| De Vriendenkring Groningen | - | Het Noorden | | 11 | - | 9 | | | |
| Derk Mulder | - | Ronald Roethof | | 0 | - | 2 | 2 | | |
| Paul Germain | - | Benjo Verberkt | | 1 | - | 1 | 9 | | |
| Bauke Bies | - | Rob Geurtsen | | 0 | - | 2 | 10 | | Partij |
| Bernard Maarsingh | - | René Veenstra | | 2 | - | 0 | 1 | | |
| Johan Capelle | - | Hans Westerhof | | 1 | - | 1 | 3 | | |
| Harm Schurer | - | Siep Mensonides | | 1 | - | 1 | 5 | | |
| Sjoerd Lautenbach | - | Auke Zijlstra | | 1 | - | 1 | 4 | | |
| Egbert Noorman | - | Jannet Andries | | 2 | - | 0 | 7 | | |
| Jacques van den Borst | - | Roelof Paapst | | 2 | - | 0 | 6 | | |
| Frans Drost | - | Bas Meester | | 1 | - | 1 | 8 | | |
| DIOS | - | Schagen | | 7 | - | 13 | | | |
| Chris Jurriëns | - | Stef Keetman | | 0 | - | 2 | 1 | | |
| Leun Otten | - | Marco Wiering | | 1 | - | 1 | 6 | | |
| Henk Sonderen | - | Kees Romijn | | 1 | - | 1 | 3 | | |
| Frits Zegelink | - | Jörgen Wit | | 0 | - | 2 | 5 | | |
| Herman Bouwhuis | - | Ernst Jan Wit | | 1 | - | 1 | 7 | | |
| Gerard Korten | - | Ab Veenstra | | 0 | - | 2 | 2 | | |
| Han Seinhorst | - | Willem Tesselaar | | 1 | - | 1 | 10 | | |
| Frank van den Broek | - | Coen Bommel | | 1 | - | 1 | 9 | | |
| Theo Stoverinck | - | Henk Groot | | 1 | - | 1 | 8 | | |
| Theo Helmers | - | Ivo de Jong | | 1 | - | 1 | 4 | | |
| Ronde 3 |
| za 08-10-1988 | Houdt Stand Hoogezand | - | Huizum | | 11 | - | 9 | | | |
| Marc Coenegracht | - | Jan Adema (1329) | | 1 | - | 1 | | | |
| Harry Kolk | - | Anton Schotanus (1443) | | 1 | - | 1 | | | |
| David Riupassa | - | Ben Stenekes (1217) | | 0 | - | 2 | | | |
| Jan van Meggelen | - | Sjoerd Koopman (1294) | | 0 | - | 2 | | | |
| Alex van Prinsenbeek | - | Piet Bouma (1296) | | 1 | - | 1 | | | Partij |
| Leo Faber | - | Hans Dammingh | | 2 | - | 0 | | | |
| Henk Kalk | - | Auke Spijkstra (1206) | | 1 | - | 1 | | | |
| Herman Spanjer | - | Boele Land (1149) | | 2 | - | 0 | | | |
| Hilko Koning | - | Menno Bandstra | | 2 | - | 0 | | | Partij |
| Siep Buurke | - | Thijs Mulder (1265) | | 1 | - | 1 | | | |
| Lent | - | Purmerend 66 | | 12 | - | 8 | | | |
| Marijn Alofs | - | Piet Karregat | | 1 | - | 1 | 3 | | |
| Ruud Palmer | - | Jan Bakels | | 2 | - | 0 | 1 | | |
| Leo Aliar | - | Gerard Slijkerman | | 1 | - | 1 | 10 | | |
| Carlo van den Hurk | - | Paul Sier | | 1 | - | 1 | 5 | | Partij |
| Ton Berends | - | Johan Smits | | 0 | - | 2 | 6 | | |
| Gert Jan Roeleven | - | Paul van der Lem | | 1 | - | 1 | 4 | | |
| Fred Toetenel | - | Joop Roelofszen | | 1 | - | 1 | 9 | | |
| Tonnie Doekbrijder | - | Jacco van de Ven | | 2 | - | 0 | 2 | | |
| Remco van Zelst | - | Ramon Sakidin | | 2 | - | 0 | 7 | | |
| Chris Roeleven | - | Jan Berthauer | | 1 | - | 1 | 8 | | |
| ADG | - | De Vriendenkring Groningen | | 9 | - | 11 | | | |
| Hans Mulder | - | Bernard Maarsingh | | 1 | - | 1 | 4 | | |
| Jos Livestro | - | Paul Germain | | 0 | - | 2 | 5 | | |
| Wim Martin | - | Bauke Bies | | 0 | - | 2 | 8 | | Partij |
| Ton Bollebakker | - | Johan Capelle | | 1 | - | 1 | 6 | | Partij |
| Steven Verbeek | - | Egbert Noorman | | 1 | - | 1 | 7 | | |
| Edwin Feddema | - | Derk Mulder | | 1 | - | 1 | 1 | | |
| Gerard Kolsloot | - | Sjoerd Lautenbach | | 1 | - | 1 | 9 | | |
| René Schaafsma | - | Lammert Koerts | | 2 | - | 0 | 2 | | |
| Henk Hessel | - | Aike Smid | | 1 | - | 1 | 10 | | |
| Gerrit van den Ham | - | Jacques van den Borst | | 1 | - | 1 | 3 | | |
| Schagen | - | NOAD Nijmegen | | 13 | - | 7 | | | |
| Stef Keetman | - | Piet Roozenburg | | 1 | - | 1 | 1 | | |
| Marco Wiering | - | Frans Hermelink | | 1 | - | 1 | 10 | | |
| Jörgen Wit | - | Hans Ladage | | 2 | - | 0 | 2 | | |
| Theo Tesselaar | - | Cees Strooper | | 1 | - | 1 | 8 | | |
| Henk Groot | - | Willem van den Berg | | 1 | - | 1 | 9 | | Partij  |
| Ab Veenstra | - | Ton Akkermans | | 2 | - | 0 | 4 | | |
| Coen Bommel | - | Adri van Wel | | 2 | - | 0 | 7 | | |
| Willem Tesselaar | - | Fred Voorheijen | | 2 | - | 0 | 5 | | |
| Ivo de Jong | - | Arno Kokke | | 1 | - | 1 | 6 | | |
| Jaap Buis | - | Jan Jacobs | | 0 | - | 2 | 3 | | |
| Groningen 1 | - | Het Noorden | | 12 | - | 8 | | | |
| Bert de Jong | - | Auke Zijlstra | | 2 | - | 0 | 9 | | |
| Jan van Boven | - | Siep Mensonides | | 1 | - | 1 | 8 | | |
| Jaap Huizinga | - | Hans Westerhof | | 1 | - | 1 | 10 | | |
| Douwe de Jong | - | Rob Geurtsen | | 2 | - | 0 | 3 | | |
| Theo van den Hoek | - | René Veenstra | | 2 | - | 0 | 1 | | |
| Tonny Koopman | - | Ronald Roethof | | 1 | - | 1 | 5 | | |
| Gerrit Lieffering | - | Gerard Benning | | 2 | - | 0 | 4 | | |
| Chris Folkersma | - | Benjo Verberkt | | 0 | - | 2 | 7 | | |
| Martin Stappershoef | - | Jannet Andries | | 0 | - | 2 | 2 | | |
| Klaas van der Laan | - | Bas Meester | | 1 | - | 1 | 6 | | |
| DIOS | - | BDV Bennekom | | 6 | - | 14 | | | |
| Herman Bouwhuis | - | Bert van Harten | | 0 | - | 2 | 2 | | |
| Henk Sonderen | - | Hans Hiensch | | 0 | - | 2 | 8 | | Partij |
| Leun Otten | - | Aalt van de Kuilen | | 1 | - | 1 | 1 | | |
| Han Seinhorst | - | Ronald van de Beek | | 0 | - | 2 | 9 | | |
| Theo Stoverinck | - | Jo Weijman | | 0 | - | 2 | 5 | | |
| Chris Jurriëns | - | Mark Sanders | | 1 | - | 1 | 7 | | |
| Theo Helmers | - | Fred Elgersma | | 0 | - | 2 | 6 | | |
| Frank van den Broek | - | Wibo van Ommeren | | 2 | - | 0 | 3 | | |
| Frits Zegelink | - | Herman van Silfhout | | 2 | - | 0 | 10 | | |
| Gerard Korten | - | Nico Valkenburg | | 0 | - | 2 | 4 | | |
| Ronde 4 |
| za 29-10-1988 | Huizum | - | ADG | | 13 | - | 7 | | | |
| Anton Schotanus (1443) | - | Jos Livestro | | 2 | - | 0 | 1 | | |
| Jan Adema (1329) | - | Ton Bollebakker | | 2 | - | 0 | 5 | | Partij |
| Sjoerd Koopman (1294) | - | Steven Verbeek | | 1 | - | 1 | 6 | | |
| Ben Stenekes (1217) | - | Wim Martin | | 1 | - | 1 | 7 | | |
| Hans Dammingh | - | René Schaafsma | | 2 | - | 0 | 4 | | |
| Auke Spijkstra (1206) | - | Jan van de Veen | | 1 | - | 1 | 9 | | |
| Piet Bouma (1296) | - | Gerard Kolsloot | | 0 | - | 2 | 3 | | Partij |
| Menno Bandstra | - | Jaap Haverkamp | | 1 | - | 1 | 2 | | |
| Boele Land (1149) | - | Gerrit van den Ham | | 2 | - | 0 | 10 | | |
| Jan Bosselaar (1180) | - | Henk Hessel | | 1 | - | 1 | 8 | | |
| Het Noorden | - | Houdt Stand Hoogezand | | 9 | - | 11 | | | |
| Rob Geurtsen | - | Harry Kolk | | 0 | - | 2 | 9 | | |
| René Veenstra | - | Siep Buurke | | 1 | - | 1 | 10 | | |
| Jannet Andries | - | Leo Faber | | 0 | - | 2 | 1 | | |
| Auke Zijlstra | - | Jan van Meggelen | | 1 | - | 1 | 8 | | |
| Siep Mensonides | - | Alex van Prinsenbeek | | 1 | - | 1 | 6 | | |
| Benjo Verberkt | - | Hilko Koning | | 2 | - | 0 | 2 | | |
| Bas Meester | - | David Riupassa | | 0 | - | 2 | 4 | | |
| Gerard Benning | - | Henk Kalk | | 1 | - | 1 | 3 | | |
| Ronald Roethof | - | Herman Spanjer | | 1 | - | 1 | 7 | | |
| Hans Westerhof | - | Ronald Karmoen | | 2 | - | 0 | 5 | | |
| Purmerend 66 | - | DIOS | | 15 | - | 5 | | | |
| Paul Sier | - | Leun Otten | | 2 | - | 0 | | | Partij |
| Ramon Sakidin | - | Gerard Korten | | 2 | - | 0 | 6 | | |
| Gerard Slijkerman | - | Wim Bennink | | 2 | - | 0 | 8 | | |
| Johan Smits | - | Theo Stoverinck | | 2 | - | 0 | 1 | | |
| Paul van der Lem | - | Theo Helmers | | 2 | - | 0 | 4 | | |
| Jan Bakels | - | Herman Bouwhuis | | 1 | - | 1 | 5 | | |
| Piet Karregat | - | Frits Zegelink | | 1 | - | 1 | 9 | | |
| Joop Roelofszen | - | Chris Jurriëns | | 2 | - | 0 | 2 | | |
| Cor Benjamens | - | Han Seinhorst | | 1 | - | 1 | 7 | | Partij |
| Jan Berthauer | - | Frank van den Broek | | 0 | - | 2 | 10 | | |
| NOAD Nijmegen | - | Lent | | 9 | - | 11 | | | |
| Piet Roozenburg | - | Marijn Alofs | | 0 | - | 2 | 1 | | |
| Frans Hermelink | - | Chris Roeleven | | 0 | - | 2 | 4 | | |
| Cees Strooper | - | Carlo van den Hurk | | 1 | - | 1 | 9 | | |
| Hans Ladage | - | Ruud Palmer | | 2 | - | 0 | 2 | | |
| Willem van den Berg | - | Leo Aliar | | 1 | - | 1 | 10 | | |
| Ton Akkermans | - | Ton Berends | | 0 | - | 2 | 3 | | |
| Jan Jacobs | - | Gert Jan Roeleven | | 0 | - | 2 | 7 | | |
| Arno Kokke | - | Remco van Zelst | | 1 | - | 1 | 6 | | |
| Fred Voorheijen | - | Fred Toetenel | | 2 | - | 0 | 5 | | |
| Gerard Linssen | - | Tonnie Doekbrijder | | 2 | - | 0 | 8 | | |
| Groningen 1 | - | De Vriendenkring Groningen | | 8 | - | 12 | | | |
| Douwe de Jong | - | Egbert Noorman | | 2 | - | 0 | 10 | | |
| Jaap Huizinga | - | Derk Mulder | | 0 | - | 2 | 8 | | |
| Bert de Jong | - | Bernard Maarsingh | | 1 | - | 1 | 6 | | |
| Theo van den Hoek | - | Johan Capelle | | 1 | - | 1 | 9 | | |
| Klaas van der Laan | - | Paul Germain | | 0 | - | 2 | 5 | | |
| Gerrit Lieffering | - | Bauke Bies | | 0 | - | 2 | 2 | | Partij |
| Tonny Koopman | - | René Paauw | | 1 | - | 1 | 3 | | |
| Chris Folkersma | - | Sjoerd Lautenbach | | 1 | - | 1 | 7 | | |
| Martin Stappershoef | - | Frans Drost | | 1 | - | 1 | 4 | | |
| Jan van Boven | - | Harm Schurer | | 1 | - | 1 | 1 | | |
| Schagen | - | BDV Bennekom | | 10 | - | 10 | | | |
| Marco Wiering | - | Hans Hiensch | | 2 | - | 0 | 6 | | |
| Stef Keetman | - | Aalt van de Kuilen | | 2 | - | 0 | 1 | | |
| Jörgen Wit | - | Ronald van de Beek | | 2 | - | 0 | 10 | | |
| Theo Tesselaar | - | Jo Weijman | | 0 | - | 2 | 3 | | |
| Kees Romijn | - | Mark Sanders | | 0 | - | 2 | 4 | | |
| Henk Groot | - | Fred Elgersma | | 0 | - | 2 | 5 | | |
| Willem Tesselaar | - | Wibo van Ommeren | | 2 | - | 0 | 7 | | |
| Ivo de Jong | - | Dick de Gier | | 2 | - | 0 | 8 | | |
| Coen Bommel | - | Herman van Silfhout | | 0 | - | 2 | 9 | | |
| Jaap Buis | - | Nico Valkenburg | | 0 | - | 2 | 2 | | |
| Ronde 5 |
| za 12-11-1988 | De Vriendenkring Groningen | - | Huizum | | 8 | - | 12 | | | |
| Bauke Bies | - | Jacob Spoelstra (1170) | | 2 | - | 0 | | | Partij |
| Jacques van den Borst | - | Ben Stenekes (1217) | | 0 | - | 2 | | | |
| Johan Capelle | - | Anton Schotanus (1443) | | 2 | - | 0 | | | |
| Paul Germain | - | Hans Dammingh | | 1 | - | 1 | | | |
| Sjoerd Lautenbach | - | Jan Adema (1329) | | 0 | - | 2 | | | |
| Bernard Maarsingh | - | Boele Land (1149) | | 1 | - | 1 | | | |
| Derk Mulder | - | Auke Spijkstra (1206) | | 1 | - | 1 | | | |
| Egbert Noorman | - | Menno Bandstra | | 1 | - | 1 | | | Partij |
| Frits Schurer | - | Piet Bouma (1296) | | 0 | - | 2 | | | Partij |
| Harm Schurer | - | Sietse Nagel | | 0 | - | 2 | | | |
| Houdt Stand Hoogezand | - | Groningen 1 | | 15 | - | 5 | | | |
| Leo Faber | - | Tonny Koopman | | 1 | - | 1 | 4 | | |
| Alex van Prinsenbeek | - | Gerrit Lieffering | | 1 | - | 1 | 2 | | |
| Henk Kalk | - | Klaas van der Laan | | 2 | - | 0 | 8 | | |
| Marc Coenegracht | - | Bert de Jong | | 2 | - | 0 | 5 | | |
| David Riupassa | - | Jan van Boven | | 1 | - | 1 | 10 | | |
| Siep Buurke | - | Theo van den Hoek | | 1 | - | 1 | 9 | | |
| Harry Kolk | - | Douwe de Jong | | 1 | - | 1 | 6 | | |
| Herman Spanjer | - | Martin Stappershoef | | 2 | - | 0 | 1 | | |
| Jan van Meggelen | - | Bert Postma | | 2 | - | 0 | 7 | | |
| Ronald Karmoen | - | Jaap Huizinga | | 2 | - | 0 | 3 | | |
| BDV Bennekom | - | Purmerend 66 | | 9 | - | 11 | | | |
| Bert van Harten | - | Gerard Slijkerman | | 2 | - | 0 | 3 | | |
| Hans Hiensch | - | Cor Benjamens | | 0 | - | 2 | 5 | | Partij |
| Aalt van de Kuilen | - | Ramon Sakidin | | 1 | - | 1 | 9 | | |
| Ronald van de Beek | - | Paul Sier | | 0 | - | 2 | 4 | | Partij |
| Jo Weijman | - | Johan Smits | | 0 | - | 2 | 10 | | |
| Mark Sanders | - | Paul van der Lem | | 1 | - | 1 | 6 | | |
| Fred Elgersma | - | Jan Berthauer | | 2 | - | 0 | 8 | | |
| Wibo van Ommeren | - | Piet Karregat | | 0 | - | 2 | 2 | | |
| Herman van Silfhout | - | Joop Roelofszen | | 2 | - | 0 | 7 | | |
| Nico Valkenburg | - | Jan Bakels | | 1 | - | 1 | 1 | | |
| ADG | - | Het Noorden | | 11 | - | 9 | | | |
| Edwin Feddema | - | Gerard Benning | | 2 | - | 0 | 1 | | |
| Wim Martin | - | Rob Geurtsen | | 1 | - | 1 | 4 | | |
| Jos Livestro | - | Ronald Roethof | | 1 | - | 1 | 2 | | |
| Ton Bollebakker | - | Siep Mensonides | | 2 | - | 0 | 9 | | Partij |
| Steven Verbeek | - | Auke Zijlstra | | 2 | - | 0 | 3 | | |
| René Schaafsma | - | Benjo Verberkt | | 1 | - | 1 | 8 | | |
| Gerard Kolsloot | - | Hans Westerhof | | 1 | - | 1 | 7 | | |
| Jan van de Veen | - | René Veenstra | | 1 | - | 1 | 10 | | |
| Henk Hessel | - | Jannet Andries | | 0 | - | 2 | 5 | | |
| Gerrit van den Ham | - | Bas Meester | | 0 | - | 2 | 6 | | |
| DIOS | - | NOAD Nijmegen | | 6 | - | 14 | | | |
| Theo Helmers | - | Willem van den Berg | | 0 | - | 2 | 6 | | |
| Gerard Korten | - | Hans Ladage | | 0 | - | 2 | 10 | | |
| Frits Zegelink | - | Frans Hermelink | | 0 | - | 2 | 3 | | |
| Han Seinhorst | - | Piet Roozenburg | | 0 | - | 2 | 9 | | |
| Henk Sonderen | - | Cees Strooper | | 1 | - | 1 | 7 | | Partij |
| Leun Otten | - | Fred Voorheijen | | 1 | - | 1 | 8 | | |
| Herman Bouwhuis | - | Arno Kokke | | 2 | - | 0 | 1 | | |
| Frank van den Broek | - | Henk Engelaar | | 0 | - | 2 | 2 | | |
| Chris Jurriëns | - | Gerard Linssen | | 1 | - | 1 | 5 | | |
| Theo Stoverinck | - | Kees Vinckx | | 1 | - | 1 | 4 | | |
| Lent | - | Schagen | | 7 | - | 13 | | | |
| Ruud Palmer | - | Stef Keetman | | 1 | - | 1 | 6 | | |
| Marijn Alofs | - | Marco Wiering | | 0 | - | 2 | 7 | | |
| Chris Roeleven | - | Theo Tesselaar | | 0 | - | 2 | 1 | | |
| Carlo van den Hurk | - | Jörgen Wit | | 1 | - | 1 | 10 | | |
| Leo Aliar | - | Kees Romijn | | 0 | - | 2 | 4 | | |
| Remco van Zelst | - | Henk Groot | | 2 | - | 0 | 5 | | |
| Gert Jan Roeleven | - | Willem Tesselaar | | 0 | - | 2 | 3 | | |
| Fred Toetenel | - | Coen Bommel | | 0 | - | 2 | 2 | | |
| Ton Berends | - | Ivo de Jong | | 2 | - | 0 | 8 | | |
| Tonnie Doekbrijder | - | Jaap Buis | | 1 | - | 1 | 9 | | |
| Ronde 6 |
| za 26-11-1988 | BDV Bennekom | - | Huizum | | 13 | - | 7 | | | |
| Bert van Harten | - | Jan Adema (1329) | | 1 | - | 1 | | | |
| Jo Weijman | - | Ben Stenekes (1217) | | 1 | - | 1 | | | |
| Fred Elgersma | - | Anton Schotanus (1443) | | 1 | - | 1 | | | |
| Mark Sanders | - | Sjoerd Koopman (1294) | | 1 | - | 1 | | | |
| Wibo van Ommeren | - | Hans Dammingh | | 1 | - | 1 | | | |
| Hans Hiensch | - | Boele Land (1149) | | 1 | - | 1 | | | |
| Aalt van de Kuilen | - | Auke Spijkstra (1206) | | 1 | - | 1 | | | |
| Ronald van de Beek | - | Menno Bandstra | | 2 | - | 0 | | | Partij |
| Herman van Silfhout | - | Johan Bulstra (1318) | | 2 | - | 0 | | | |
| Nico Valkenburg | - | Thijs Mulder (1265) | | 2 | - | 0 | | | |
| NOAD Nijmegen | - | Houdt Stand Hoogezand | | 6 | - | 14 | | | |
| Hans Ladage | - | Ronald Karmoen | | 1 | - | 1 | 5 | | |
| Cees Strooper | - | Marc Coenegracht | | 0 | - | 2 | 6 | | |
| Willem van den Berg | - | Harry Kolk | | 1 | - | 1 | 3 | | |
| Frans Hermelink | - | Siep Buurke | | 1 | - | 1 | 8 | | |
| Fred Voorheijen | - | Hilko Koning | | 2 | - | 0 | 9 | | |
| Jan Geurts | - | Henk Kalk | | 0 | - | 2 | 4 | | |
| Piet Roozenburg | - | Herman Spanjer | | 1 | - | 1 | 10 | | |
| Ton Akkermans | - | David Riupassa | | 0 | - | 2 | 2 | | |
| Adri van Wel | - | Leo Faber | | 0 | - | 2 | 1 | | |
| Arno Kokke | - | Alex van Prinsenbeek | | 1 | - | 1 | 7 | | |
| Purmerend 66 | - | De Vriendenkring Groningen | | 12 | - | 8 | | | |
| Cor Benjamens | - | Derk Paauw | | 2 | - | 0 | 1 | | Partij |
| Gerard Slijkerman | - | Bauke Bies | | 0 | - | 2 | 10 | | Partij |
| Paul Sier | - | Johan Capelle | | 0 | - | 2 | 6 | | |
| Ramon Sakidin | - | René Paauw | | 2 | - | 0 | 9 | | |
| Piet Karregat | - | Paul Germain | | 2 | - | 0 | 5 | | |
| Johan Smits | - | Derk Mulder | | 1 | - | 1 | 7 | | |
| Jan Bakels | - | Sjoerd Lautenbach | | 1 | - | 1 | 4 | | |
| Joop Roelofszen | - | Jacques van den Borst | | 0 | - | 2 | 8 | | |
| Paul van der Lem | - | Egbert Noorman | | 2 | - | 0 | 2 | | |
| Jan Berthauer | - | Johnny Eikema | | 2 | - | 0 | 3 | | |
| DIOS | - | Groningen 1 | | 12 | - | 8 | | | |
| Chris Jurriëns | - | Theo van den Hoek | | 0 | - | 2 | 3 | | |
| Frits Zegelink | - | Douwe de Jong | | 0 | - | 2 | 5 | | |
| Henk Sonderen | - | Jan van Boven | | 1 | - | 1 | 7 | | Partij |
| Han Seinhorst | - | Tonny Koopman | | 2 | - | 0 | 4 | | |
| Leun Otten | - | Gerrit Lieffering | | 1 | - | 1 | 8 | | |
| Frank van den Broek | - | Jaap Huizinga | | 1 | - | 1 | 2 | | |
| Herman Bouwhuis | - | Bert de Jong | | 2 | - | 0 | 6 | | |
| Theo Stoverinck | - | Bert Postma | | 2 | - | 0 | 9 | | |
| Theo Helmers | - | Martin Stappershoef | | 2 | - | 0 | 10 | | |
| Gerard Korten | - | Klaas van der Laan | | 1 | - | 1 | 1 | | |
| Schagen | - | ADG | | 11 | - | 9 | | | |
| Stef Keetman | - | Edwin Feddema | | 0 | - | 2 | 1 | | |
| Marco Wiering | - | Hans Mulder | | 2 | - | 0 | 6 | | |
| Jörgen Wit | - | Jos Livestro | | 0 | - | 2 | 2 | | |
| Theo Tesselaar | - | Ton Bollebakker | | 1 | - | 1 | 10 | | Partij |
| Coen Bommel | - | Steven Verbeek | | 0 | - | 2 | 3 | | |
| Kees Romijn | - | René Schaafsma | | 2 | - | 0 | 7 | | |
| Willem Tesselaar | - | Wim Martin | | 1 | - | 1 | 5 | | |
| Ab Veenstra | - | Jaap Haverkamp | | 1 | - | 1 | 9 | | |
| Ivo de Jong | - | Henk Hessel | | 2 | - | 0 | 8 | | |
| Jaap Buis | - | Gerrit van den Ham | | 2 | - | 0 | 4 | | |
| Lent | - | Het Noorden | | 13 | - | 7 | | | |
| Ruud Palmer | - | Benjo Verberkt | | 1 | - | 1 | 5 | | |
| Carlo van den Hurk | - | Hans Westerhof | | 2 | - | 0 | 8 | | |
| Marijn Alofs | - | Rob Geurtsen | | 1 | - | 1 | 1 | | |
| Fred Toetenel | - | Eric van Sonderen | | 1 | - | 1 | 4 | | |
| Remco van Zelst | - | Auke Zijlstra | | 2 | - | 0 | 2 | | |
| Gert Jan Roeleven | - | René Veenstra | | 0 | - | 2 | 6 | | |
| Chris Roeleven | - | Siep Mensonides | | 1 | - | 1 | 10 | | |
| Tonnie Doekbrijder | - | Gerard Benning | | 2 | - | 0 | 3 | | |
| Ton Berends | - | Bob van der Mark | | 1 | - | 1 | 9 | | |
| Leo Aliar | - | Jannet Andries | | 2 | - | 0 | 7 | | |
| Ronde 7 |
| za 10-12-1988 | Huizum | - | Purmerend 66 | | 12 | - | 8 | | | |
| Sjoerd Koopman (1294) | - | Ramon Sakidin | | 1 | - | 1 | | | |
| Anton Schotanus (1443) | - | Cor Benjamens | | 1 | - | 1 | | | Partij |
| Jan Adema (1329) | - | Johan Smits | | 1 | - | 1 | | | |
| Hans Dammingh | - | Piet Karregat | | 1 | - | 1 | | | |
| Ben Stenekes (1217) | - | Joop Roelofszen | | 1 | - | 1 | | | |
| Auke Spijkstra (1206) | - | Paul Sier | | 1 | - | 1 | | | |
| Boele Land (1149) | - | Gerard Slijkerman | | 1 | - | 1 | | | |
| Menno Bandstra | - | Paul van der Lem | | 1 | - | 1 | | | Partij |
| Bob Nuys | - | Jan Berthauer | | 2 | - | 0 | | | |
| Thijs Mulder (1265) | - | Jan Bakels | | 2 | - | 0 | | | |
| za 17-12-1988 | Houdt Stand Hoogezand | - | DIOS | | 10 | - | 10 | | | |
| Leo Faber | - | Frits Zegelink | | 2 | - | 0 | 3 | | |
| Jan van Meggelen | - | Herman Bouwhuis | | 0 | - | 2 | 10 | | |
| Henk Kalk | - | Theo Stoverinck | | 0 | - | 2 | 8 | | |
| David Riupassa | - | Chris Jurriëns | | 1 | - | 1 | 4 | | |
| Marc Coenegracht | - | Henk Sonderen | | 2 | - | 0 | 7 | | Partij |
| Herman Spanjer | - | Leun Otten | | 2 | - | 0 | 1 | | |
| Hilko Koning | - | Frank van den Broek | | 0 | - | 2 | 2 | | |
| Harry Kolk | - | Gerard Korten | | 1 | - | 1 | 6 | | |
| Alex van Prinsenbeek | - | Han Seinhorst | | 1 | - | 1 | 9 | | |
| Siep Buurke | - | Theo Helmers | | 1 | - | 1 | 5 | | |
| ADG | - | Lent | | 6 | - | 14 | | | |
| Edwin Feddema | - | Carlo van den Hurk | | 0 | - | 2 | 7 | | |
| Fred van Amersfoort | - | Remco van Zelst | | 0 | - | 2 | 5 | | |
| Jos Livestro | - | Marijn Alofs | | 0 | - | 2 | 1 | | |
| Ton Bollebakker | - | Chris Roeleven | | 1 | - | 1 | 6 | | Partij |
| Wim Martin | - | Ton Berends | | 1 | - | 1 | 3 | | |
| René Schaafsma | - | Tonnie Doekbrijder | | 1 | - | 1 | 8 | | |
| Jan-Willem van Rooij | - | Fred Toetenel | | 0 | - | 2 | 2 | | |
| Piet Bottenheft | - | Gert Jan Roeleven | | 1 | - | 1 | 4 | | |
| Henk Hessel | - | Leo Aliar | | 0 | - | 2 | 10 | | |
| Gerrit van den Ham | - | Lenie Toonen-Geurts | | 2 | - | 0 | 9 | | |
| Groningen 1 | - | NOAD Nijmegen | | 10 | - | 10 | | | |
| Theo van den Hoek | - | Cees Strooper | | 1 | - | 1 | 4 | | |
| Jan van Boven | - | Frans Hermelink | | 0 | - | 2 | 7 | | |
| Chris Folkersma | - | Willem van den Berg | | 1 | - | 1 | 6 | | |
| Gerrit Lieffering | - | Ton Akkermans | | 1 | - | 1 | 2 | | |
| Douwe de Jong | - | Piet Roozenburg | | 0 | - | 2 | 10 | | |
| Tonny Koopman | - | Gerard Linssen | | 1 | - | 1 | 3 | | |
| Bert de Jong | - | Stef Migchelbrink | | 2 | - | 0 | 8 | | |
| Hans van der Nap | - | Henk Engelaar | | 2 | - | 0 | 5 | | |
| Klaas van der Laan | - | Arno Kokke | | 1 | - | 1 | 9 | | |
| Martin Stappershoef | - | Adri van Wel | | 1 | - | 1 | 1 | | |
| De Vriendenkring Groningen | - | BDV Bennekom | | 8 | - | 12 | | | |
| Bernard Maarsingh | - | Bert van Harten | | 1 | - | 1 | 1 | | |
| Paul Germain | - | Jo Weijman | | 2 | - | 0 | 6 | | |
| Bauke Bies | - | Fred Elgersma | | 2 | - | 0 | 10 | | Partij |
| Johan Capelle | - | Ronald van de Beek | | 1 | - | 1 | 4 | | |
| Derk Mulder | - | Wibo van Ommeren | | 0 | - | 2 | 7 | | |
| Egbert Noorman | - | Hans Hiensch | | 1 | - | 1 | 9 | | |
| Sjoerd Lautenbach | - | Aalt van de Kuilen | | 0 | - | 2 | 5 | | |
| Frans Drost | - | Chris Versteegen | | 0 | - | 2 | 8 | | |
| Jacques van den Borst | - | Herman van Silfhout | | 1 | - | 1 | 3 | | |
| Harm Schurer | - | Nico Valkenburg | | 0 | - | 2 | 2 | | |
| Het Noorden | - | Schagen | | 11 | - | 9 | | | |
| Jannet Andries | - | Ivo de Jong | | 2 | - | 0 | 3 | | |
| Gerard Benning | - | Jörgen Wit | | 1 | - | 1 | 8 | | |
| Rob Geurtsen | - | Theo Tesselaar | | 2 | - | 0 | 5 | | |
| Henk Stroetinga | - | Kees Romijn | | 1 | - | 1 | 6 | | |
| Siep Mensonides | - | Stef Keetman | | 0 | - | 2 | 7 | | |
| Auke Zijlstra | - | Ab Veenstra | | 1 | - | 1 | 2 | | |
| Eric van Sonderen | - | Willem Tesselaar | | 1 | - | 1 | 9 | | |
| Benjo Verberkt | - | Coen Bommel | | 1 | - | 1 | 10 | | |
| René Veenstra | - | Jaap Buis | | 0 | - | 2 | 1 | | |
| Hans Westerhof | - | Henk Groot | | 2 | - | 0 | 4 | | |
| Ronde 8 |
| za 07-01-1989 | Schagen | - | Houdt Stand Hoogezand | | 12 | - | 8 | | | |
| Stef Keetman | - | Leo Faber | | 1 | - | 1 | 6 | | |
| Marco Wiering | - | Jan van Meggelen | | 1 | - | 1 | 5 | | |
| Jörgen Wit | - | Siep Buurke | | 1 | - | 1 | 9 | | |
| Kees Romijn | - | Henk Kalk | | 1 | - | 1 | 2 | | |
| Coen Bommel | - | David Riupassa | | 2 | - | 0 | 10 | | |
| Theo Tesselaar | - | Harry Kolk | | 1 | - | 1 | 7 | | |
| Willem Tesselaar | - | Herman Spanjer | | 0 | - | 2 | 1 | | |
| Ab Veenstra | - | Alex van Prinsenbeek | | 1 | - | 1 | 4 | | |
| Ivo de Jong | - | Jacques Galliard | | 2 | - | 0 | 3 | | |
| Jaap Buis | - | Hilko Koning | | 2 | - | 0 | 8 | | |
| Purmerend 66 | - | ADG | | 8 | - | 12 | | | |
| Paul van der Lem | - | Edwin Feddema | | 1 | - | 1 | 2 | | |
| Johan Smits | - | Wim Martin | | 1 | - | 1 | 1 | | |
| Paul Sier | - | Jos Livestro | | 0 | - | 2 | 6 | | |
| Ramon Sakidin | - | Steven Verbeek | | 0 | - | 2 | 10 | | |
| Piet Karregat | - | René Schaafsma | | 2 | - | 0 | 7 | | |
| Gerard Slijkerman | - | Jaap Haverkamp | | 1 | - | 1 | 3 | | |
| Cor Benjamens | - | Piet Bottenheft | | 2 | - | 0 | 9 | | Partij |
| Jan Berthauer | - | Henk Hessel | | 0 | - | 2 | 8 | | |
| Jan Bakels | - | Gerrit van den Ham | | 1 | - | 1 | 5 | | |
| Arjan Prins | - | Wim Huizing | | 0 | - | 2 | 4 | | |
| NOAD Nijmegen | - | De Vriendenkring Groningen | | 15 | - | 5 | | | |
| Hans Ladage | - | Bauke Bies | | 0 | - | 2 | 6 | | Partij |
| Frans Hermelink | - | René Paauw | | 2 | - | 0 | 8 | | |
| Piet Roozenburg | - | Paul Germain | | 2 | - | 0 | 2 | | Partij |
| Fred Voorheijen | - | Johnny Eikema | | 1 | - | 1 | 3 | | |
| Willem van den Berg | - | Johan Capelle | | 2 | - | 0 | 5 | | |
| Cees Strooper | - | Egbert Noorman | | 2 | - | 0 | 10 | | |
| Ton Akkermans | - | Bernard Maarsingh | | 2 | - | 0 | 9 | | |
| Arno Kokke | - | Jacques van den Borst | | 1 | - | 1 | 1 | | |
| Gerard Linssen | - | Harm Schurer | | 1 | - | 1 | 4 | | |
| Daan van Os | - | Arend de Haan | | 2 | - | 0 | 7 | | |
| Lent | - | Groningen 1 | | 14 | - | 6 | | | |
| Chris Roeleven | - | Tonny Koopman | | 1 | - | 1 | 3 | | |
| Carlo van den Hurk | - | Jaap Huizinga | | 2 | - | 0 | 2 | | |
| Ruud Palmer | - | Bert de Jong | | 2 | - | 0 | 8 | | |
| Fred Toetenel | - | Klaas van der Laan | | 1 | - | 1 | 6 | | |
| Marijn Alofs | - | Douwe de Jong | | 0 | - | 2 | 10 | | |
| Leo Aliar | - | Theo van den Hoek | | 0 | - | 2 | 4 | | |
| Remco van Zelst | - | Hans van der Nap | | 2 | - | 0 | 1 | | |
| Tonnie Doekbrijder | - | Rob Everts | | 2 | - | 0 | 5 | | |
| Ton Berends | - | Martin Stappershoef | | 2 | - | 0 | 7 | | |
| Gert Jan Roeleven | - | Rob van Heukelem | | 2 | - | 0 | 9 | | |
| BDV Bennekom | - | Het Noorden | | 7 | - | 13 | | | |
| Bert van Harten | - | Rob Geurtsen | | 1 | - | 1 | 7 | | |
| Fred Elgersma | - | Benjo Verberkt | | 0 | - | 2 | 10 | | |
| Aalt van de Kuilen | - | Eric van Sonderen | | 0 | - | 2 | 4 | | |
| Jo Weijman | - | René Veenstra | | 1 | - | 1 | 2 | | |
| Wibo van Ommeren | - | Auke Zijlstra | | 0 | - | 2 | 9 | | |
| Mark Sanders | - | Gerard Benning | | 1 | - | 1 | 8 | | |
| Ronald van de Beek | - | Marinus Damkat | | 2 | - | 0 | 1 | | |
| Hans Hiensch | - | Bas Meester | | 1 | - | 1 | 5 | | |
| Herman van Silfhout | - | Siep Mensonides | | 1 | - | 1 | 6 | | |
| Nico Valkenburg | - | Hans Westerhof | | 0 | - | 2 | 3 | | |
| za 14-01-1989 | Huizum | - | NOAD Nijmegen | | 7 | - | 13 | | | |
| Anton Schotanus (1443) | - | Cees Strooper | | 0 | - | 2 | 10 | | |
| Sjoerd Koopman (1294) | - | Willem van den Berg | | 1 | - | 1 | 6 | | |
| Hans Dammingh | - | Fred Voorheijen | | 1 | - | 1 | 9 | | |
| Piet Bouma (1296) | - | Jan Geurts | | 0 | - | 2 | 4 | | Partij |
| Ben Stenekes (1217) | - | Adri van Wel | | 2 | - | 0 | 1 | | |
| Auke Spijkstra (1206) | - | Gerard Linssen | | 1 | - | 1 | 3 | | |
| Boele Land (1149) | - | Arno Kokke | | 0 | - | 2 | 2 | | |
| Menno Bandstra | - | Daan van Os | | 0 | - | 2 | 8 | | Partij |
| Bob Nuys | - | Henk Wouters | | 2 | - | 0 | 7 | | |
| Thijs Mulder (1265) | - | Kees Vinckx | | 0 | - | 2 | 5 | | |
| Ronde 9 |
| za 28-01-1989 | DIOS | - | Huizum | | 7 | - | 13 | | | |
| Leun Otten | - | Anton Schotanus (1443) | | 0 | - | 2 | | | |
| Frits Zegelink | - | Ben Stenekes (1217) | | 1 | - | 1 | | | |
| Theo Helmers | - | Sjoerd Koopman (1294) | | 0 | - | 2 | | | |
| Henk Sonderen | - | Jan Adema (1329) | | 1 | - | 1 | | | Partij |
| Herman Bouwhuis | - | Hans Dammingh | | 0 | - | 2 | | | |
| Theo Stoverinck | - | Boele Land (1149) | | 1 | - | 1 | | | |
| Chris Jurriëns | - | Auke Spijkstra (1206) | | 2 | - | 0 | | | |
| Frank van den Broek | - | Bob Nuys | | 1 | - | 1 | | | |
| Wim Bennink | - | Menno Bandstra | | 1 | - | 1 | | | Partij |
| Gerard Korten | - | Thijs Mulder (1265) | | 0 | - | 2 | | | |
| Houdt Stand Hoogezand | - | Lent | | 14 | - | 6 | | | |
| Marc Coenegracht | - | Chris Roeleven | | 1 | - | 1 | 9 | | |
| Siep Buurke | - | Ruud Palmer | | 1 | - | 1 | 6 | | |
| Harry Kolk | - | Marijn Alofs | | 1 | - | 1 | 7 | | |
| Alex van Prinsenbeek | - | Fred Toetenel | | 2 | - | 0 | 2 | | |
| Henk Kalk | - | Carlo van den Hurk | | 1 | - | 1 | 4 | | |
| Herman Spanjer | - | Ton Berends | | 2 | - | 0 | 1 | | |
| David Riupassa | - | Remco van Zelst | | 2 | - | 0 | 5 | | |
| Leo Faber | - | Tonnie Doekbrijder | | 2 | - | 0 | 10 | | |
| Jan van Meggelen | - | Gert Jan Roeleven | | 1 | - | 1 | 8 | | |
| Hilko Koning | - | Hessel van den Hurk | | 1 | - | 1 | 3 | | |
| Het Noorden | - | Purmerend 66 | | 8 | - | 12 | | | |
| Hans Westerhof | - | Jan Berthauer | | 1 | - | 1 | 6 | | |
| Rob Geurtsen | - | Jan Bakels | | 2 | - | 0 | 2 | | |
| Benjo Verberkt | - | Arjan Prins | | 1 | - | 1 | 9 | | |
| Ronald Roethof | - | Paul van der Lem | | 1 | - | 1 | 3 | | |
| Gerard Benning | - | Ramon Sakidin | | 0 | - | 2 | 1 | | |
| Auke Zijlstra | - | Cor Benjamens | | 0 | - | 2 | 4 | | Partij |
| Eric van Sonderen | - | Joop Roelofszen | | 2 | - | 0 | 7 | | |
| Siep Mensonides | - | Piet Karregat | | 0 | - | 2 | 8 | | |
| René Veenstra | - | Gerard Slijkerman | | 0 | - | 2 | 5 | | |
| Jannet Andries | - | Paul Sier | | 1 | - | 1 | | | Partij |
| ADG | - | BDV Bennekom | | 9 | - | 11 | | | |
| Hans Mulder | - | Bert van Harten | | 0 | - | 2 | 6 | | |
| Ton Bollebakker | - | Ronald van de Beek | | 1 | - | 1 | 2 | | Partij |
| Edwin Feddema | - | Jo Weijman | | 2 | - | 0 | 3 | | |
| Jos Livestro | - | Aalt van de Kuilen | | 0 | - | 2 | 1 | | |
| Steven Verbeek | - | Hans Hiensch | | 1 | - | 1 | 4 | | |
| René Schaafsma | - | Mark Sanders | | 1 | - | 1 | 10 | | |
| Jaap Haverkamp | - | Fred Elgersma | | 1 | - | 1 | 8 | | |
| Gerrit van den Ham | - | Wibo van Ommeren | | 1 | - | 1 | 5 | | |
| Henk Hessel | - | Herman van Silfhout | | 1 | - | 1 | 9 | | |
| Wim Martin | - | Nico Valkenburg | | 1 | - | 1 | 7 | | |
| Groningen 1 | - | Schagen | | 8 | - | 12 | | | |
| Theo van den Hoek | - | Marco Wiering | | 0 | - | 2 | 5 | | |
| Jan van Boven | - | Stef Keetman | | 1 | - | 1 | 9 | | |
| Gerrit Lieffering | - | Jörgen Wit | | 0 | - | 2 | 6 | | |
| Bert de Jong | - | Kees Romijn | | 0 | - | 2 | 1 | | |
| Jaap Huizinga | - | Theo Tesselaar | | 0 | - | 2 | 2 | | |
| Tonny Koopman | - | Coen Bommel | | 2 | - | 0 | 7 | | |
| Hans van der Nap | - | Ab Veenstra | | 1 | - | 1 | 8 | | |
| Douwe de Jong | - | Willem Tesselaar | | 2 | - | 0 | 4 | | |
| Chris Folkersma | - | Ivo de Jong | | 1 | - | 1 | 3 | | |
| Klaas van der Laan | - | Jaap Buis | | 1 | - | 1 | 10 | | |
| De Vriendenkring Groningen | - | DIOS | | 10 | - | 10 | | | |
| Egbert Noorman | - | Toon Baks | | 1 | - | 1 | 7 | | |
| Jacques van den Borst | - | Henk Sonderen | | 1 | - | 1 | 1 | | Partij |
| Paul Germain | - | Frits Zegelink | | 1 | - | 1 | 5 | | |
| Bauke Bies | - | Han Seinhorst | | 1 | - | 1 | 6 | | Partij |
| Johan Capelle | - | Herman Bouwhuis | | 2 | - | 0 | 9 | | |
| Derk Mulder | - | Gerard Korten | | 2 | - | 0 | 4 | | |
| Sjoerd Lautenbach | - | Leun Otten | | 1 | - | 1 | 3 | | |
| Harm Schurer | - | Chris Jurriëns | | 0 | - | 2 | 2 | | |
| René Paauw | - | Frank van den Broek | | 1 | - | 1 | 8 | | |
| Frans Drost | - | Theo Stoverinck | | 0 | - | 2 | 10 | | |
| Ronde 10 |
| za 25-02-1989 | Purmerend 66 | - | Houdt Stand Hoogezand | | 13 | - | 7 | | | |
| Cor Benjamens | - | David Riupassa | | 2 | - | 0 | 8 | | Partij |
| Joop Roelofszen | - | Marc Coenegracht | | 1 | - | 1 | 2 | | |
| Paul van der Lem | - | Alex van Prinsenbeek | | 2 | - | 0 | 6 | | |
| Arjan Prins | - | Harry Kolk | | 2 | - | 0 | 5 | | |
| Johan Smits | - | Siep Buurke | | 1 | - | 1 | 7 | | |
| Jan Berthauer | - | Henk Kalk | | 0 | - | 2 | 9 | | |
| Jan Bakels | - | Herman Spanjer | | 0 | - | 2 | 1 | | |
| Ramon Sakidin | - | Jan van Meggelen | | 2 | - | 0 | 10 | | |
| Piet Karregat | - | Leo Faber | | 2 | - | 0 | 3 | | |
| Gerard Slijkerman | - | Hilko Koning | | 1 | - | 1 | 4 | | |
| NOAD Nijmegen | - | ADG | | 10 | - | 10 | | | |
| Cees Strooper | - | Edwin Feddema | | 2 | - | 0 | 6 | | |
| Frans Hermelink | - | Wim Martin | | 2 | - | 0 | 4 | | |
| Piet Roozenburg | - | Ton Bollebakker | | 1 | - | 1 | 10 | | Partij |
| Willem van den Berg | - | Steven Verbeek | | 2 | - | 0 | 1 | | |
| Ton Akkermans | - | Jos Livestro | | 1 | - | 1 | 9 | | |
| Adri van Wel | - | René Schaafsma | | 0 | - | 2 | 2 | | |
| Gerard Linssen | - | Jaap Haverkamp | | 0 | - | 2 | 3 | | |
| Arno Kokke | - | Jaco van Maanen | | 1 | - | 1 | 7 | | |
| Kees Vinckx | - | Gerrit van den Ham | | 1 | - | 1 | 8 | | |
| Daan van Os | - | Henk Hessel | | 0 | - | 2 | 6 | | |
| BDV Bennekom | - | Groningen 1 | | 12 | - | 8 | | | |
| Bert van Harten | - | Jan van Boven | | 2 | - | 0 | 6 | | |
| Ronald van de Beek | - | Douwe de Jong | | 0 | - | 2 | 4 | | |
| Anders van Heusden | - | Theo van den Hoek | | 0 | - | 2 | 10 | | |
| Mark Sanders | - | Bert de Jong | | 1 | - | 1 | 7 | | |
| Jo Weijman | - | Tonny Koopman | | 1 | - | 1 | 9 | | |
| Fred Elgersma | - | Rob van Heukelem | | 2 | - | 0 | 5 | | |
| Herman van Silfhout | - | Klaas van der Laan | | 2 | - | 0 | 2 | | |
| Nico Valkenburg | - | Dirk Kamps | | 2 | - | 0 | 1 | | |
| Hans Hiensch | - | Gerrit Lieffering | | 2 | - | 0 | 8 | | |
| Wibo van Ommeren | - | Hans van der Nap | | 0 | - | 2 | 3 | | |
| DIOS | - | Het Noorden | | 12 | - | 8 | | | |
| Leun Otten | - | Auke Zijlstra | | 1 | - | 1 | 7 | | |
| Henk Sonderen | - | Siep Mensonides | | 2 | - | 0 | 6 | | |
| Han Seinhorst | - | Benjo Verberkt | | 2 | - | 0 | 9 | | |
| Herman Bouwhuis | - | René Veenstra | | 2 | - | 0 | 8 | | |
| Theo Helmers | - | Rob Geurtsen | | 1 | - | 1 | 1 | | |
| Gerard Korten | - | Ronald Roethof | | 1 | - | 1 | 4 | | |
| Chris Jurriëns | - | Henk Stroetinga | | 0 | - | 2 | 3 | | |
| Frank van den Broek | - | Bas Meester | | 2 | - | 0 | 2 | | |
| Frits Zegelink | - | Eric van Sonderen | | 1 | - | 1 | 10 | | |
| Theo Stoverinck | - | Hans Westerhof | | 0 | - | 2 | 5 | | |
| Schagen | - | De Vriendenkring Groningen | | 10 | - | 10 | | | |
| Stef Keetman | - | Egbert Noorman | | 1 | - | 1 | 7 | | |
| Marco Wiering | - | Bauke Bies | | 1 | - | 1 | 8 | | Partij |
| Jörgen Wit | - | Johnny Eikema | | 1 | - | 1 | 9 | | |
| Theo Tesselaar | - | René Paauw | | 1 | - | 1 | 5 | | |
| Kees Romijn | - | Dolf Poelstra | | 2 | - | 0 | 6 | | |
| Willem Tesselaar | - | Paul Germain | | 0 | - | 2 | 10 | | |
| Ab Veenstra | - | Derk Mulder | | 0 | - | 2 | 3 | | |
| Ernst Jan Wit | - | Jacques van den Borst | | 1 | - | 1 | 2 | | |
| Ivo de Jong | - | Herman Vroom | | 2 | - | 0 | 4 | | |
| Henk Groot | - | Harm Schurer | | 1 | - | 1 | 1 | | |
| Lent | - | Huizum | | 10 | - | 10 | | | |
| Remco van Zelst | - | Anton Schotanus (1443) | | 1 | - | 1 | | | |
| Chris Roeleven | - | Jan Adema (1329) | | 1 | - | 1 | | | |
| Marijn Alofs | - | Sjoerd Koopman (1294) | | 1 | - | 1 | | | |
| Carlo van den Hurk | - | Ben Stenekes (1217) | | 2 | - | 0 | | | |
| Ruud Palmer | - | Piet Bouma (1296) | | 2 | - | 0 | | | Partij |
| Tonnie Doekbrijder | - | Hans Dammingh | | 1 | - | 1 | | | |
| Leo Aliar | - | Auke Spijkstra (1206) | | 0 | - | 2 | | | |
| Gert Jan Roeleven | - | Boele Land (1149) | | 1 | - | 1 | | | |
| Ton Berends | - | Bob Nuys | | 0 | - | 2 | | | |
| Fred Toetenel | - | Thijs Mulder (1265) | | 1 | - | 1 | | | |
| Ronde 11 |
| za 11-03-1989 | Houdt Stand Hoogezand | - | BDV Bennekom | | 7 | - | 13 | | | |
| Siep Buurke | - | Bert van Harten | | 0 | - | 2 | 5 | | |
| Marc Coenegracht | - | Wibo van Ommeren | | 2 | - | 0 | 4 | | |
| Harry Kolk | - | Aalt van de Kuilen | | 0 | - | 2 | 2 | | |
| Alex van Prinsenbeek | - | Mark Sanders | | 1 | - | 1 | 10 | | |
| Henk Kalk | - | Fred Elgersma | | 1 | - | 1 | 9 | | |
| Leo Faber | - | Jo Weijman | | 1 | - | 1 | 6 | | |
| David Riupassa | - | Herman van Silfhout | | 0 | - | 2 | 8 | | |
| Herman Spanjer | - | Nico Valkenburg | | 1 | - | 1 | 3 | | |
| Hilko Koning | - | Hans Hiensch | | 0 | - | 2 | 1 | | |
| Jan van Meggelen | - | Ronald van de Beek | | 1 | - | 1 | 7 | | |
| Groningen 1 | - | Purmerend 66 | | 11 | - | 9 | | | |
| Theo van den Hoek | - | Joop Roelofszen | | 1 | - | 1 | 2 | | |
| Jan van Boven | - | Cor Benjamens | | 1 | - | 1 | 7 | | Partij |
| Klaas van der Laan | - | Jan Bakels | | 0 | - | 2 | 4 | | |
| Bert de Jong | - | Johan Smits | | 1 | - | 1 | 10 | | |
| Tonny Koopman | - | Arjan Prins | | 2 | - | 0 | 9 | | |
| Chris Folkersma | - | Paul van der Lem | | 2 | - | 0 | 5 | | |
| Douwe de Jong | - | Ramon Sakidin | | 2 | - | 0 | 6 | | |
| Gerrit Lieffering | - | Paul Sier | | 0 | - | 2 | | | Partij |
| Jaap Huizinga | - | Jan Berthauer | | 2 | - | 0 | 8 | | |
| Hans van der Nap | - | Gerard Slijkerman | | 0 | - | 2 | 3 | | |
| ADG | - | DIOS | | 8 | - | 12 | | | |
| Wim Martin | - | Chris Jurriëns | | 1 | - | 1 | 1 | | |
| Ton Bollebakker | - | Theo Helmers | | 2 | - | 0 | 5 | | Partij |
| Steven Verbeek | - | Leun Otten | | 1 | - | 1 | 7 | | |
| Jaap Haverkamp | - | Theo Stoverinck | | 1 | - | 1 | 8 | | |
| Jos Livestro | - | Herman Bouwhuis | | 1 | - | 1 | 3 | | |
| René Schaafsma | - | Henk Sonderen | | 1 | - | 1 | 6 | | Partij |
| Jaco van Maanen | - | Han Seinhorst | | 0 | - | 2 | 9 | | |
| Martijn Vissers | - | Gerard Korten | | 1 | - | 1 | 2 | | |
| Henk Hessel | - | Frank van den Broek | | 0 | - | 2 | 10 | | |
| Gerrit van den Ham | - | Frits Zegelink | | 0 | - | 2 | 4 | | |
| Het Noorden | - | NOAD Nijmegen | | 9 | - | 11 | | | |
| Benjo Verberkt | - | Frans Hermelink | | 0 | - | 2 | 10 | | |
| Ronald Roethof | - | Piet Roozenburg | | 0 | - | 2 | 3 | | |
| Hans Westerhof | - | Cees Strooper | | 2 | - | 0 | 5 | | |
| Rob Geurtsen | - | Stef Migchelbrink | | 2 | - | 0 | 6 | | |
| Eric van Sonderen | - | Henk van Zuilekom | | 2 | - | 0 | 4 | | |
| René Veenstra | - | Daan van Os | | 0 | - | 2 | 9 | | |
| Siep Mensonides | - | Arno Kokke | | 1 | - | 1 | 8 | | |
| Auke Zijlstra | - | Willem van den Berg | | 0 | - | 2 | 2 | | |
| Jannet Andries | - | Henk Engelaar | | 1 | - | 1 | 1 | | |
| Bas Meester | - | Adri van Wel | | 1 | - | 1 | 7 | | |
| De Vriendenkring Groningen | - | Lent | | 8 | - | 12 | | | |
| Derk Mulder | - | Leo Aliar | | 1 | - | 1 | 6 | | |
| Egbert Noorman | - | Marijn Alofs | | 1 | - | 1 | 8 | | |
| Bauke Bies | - | Carlo van den Hurk | | 2 | - | 0 | 3 | | Partij |
| Johnny Eikema | - | Fred Toetenel | | 1 | - | 1 | 5 | | |
| Paul Germain | - | Ruud Palmer | | 0 | - | 2 | 7 | | |
| René Paauw | - | Ton Berends | | 0 | - | 2 | 9 | | |
| Sjoerd Lautenbach | - | Tonnie Doekbrijder | | 2 | - | 0 | 10 | | |
| Jacques van den Borst | - | Remco van Zelst | | 0 | - | 2 | 2 | | |
| Harm Schurer | - | Hessel van den Hurk | | 0 | - | 2 | 4 | | |
| Frans Drost | - | Frank Barten | | 1 | - | 1 | 1 | | |
| Huizum | - | Schagen | | 11 | - | 9 | | | |
| Bob Nuys | - | Marco Wiering | | 0 | - | 2 | | | |
| Auke Spijkstra (1206) | - | Stef Keetman | | 0 | - | 2 | | | |
| Thijs Mulder (1265) | - | Jeroen Wit | | 1 | - | 1 | | | |
| Jan Adema (1329) | - | Kees Romijn | | 1 | - | 1 | | | |
| Anton Schotanus (1443) | - | Theo Tesselaar | | 1 | - | 1 | | | |
| Sjoerd Koopman (1294) | - | Jan Willem Lont | | 2 | - | 0 | | | |
| Ben Stenekes (1217) | - | Willem Tesselaar | | 2 | - | 0 | | | |
| Hans Dammingh | - | Jörgen Wit | | 1 | - | 1 | | | |
| Piet Bouma (1296) | - | Henk Groot | | 2 | - | 0 | | | |
| Menno Bandstra | - | Ivo de Jong | | 1 | - | 1 | | | Partij |
