| Round 1 |
| vr 08-01-2021 |  Zuid-Holland | - |  Checkers Friends | | 2 | - | 8 | | | |
| Nel Lindhout (685) | - | Jean-Louis Farcy | | 1 | - | 1 | | | Game |
| Hanny de Vaal-Kokshoorn (648) | - | John Folkers (995) | | 0 | - | 2 | | | Game  |
| Leny van der Gaag-Pronk (611) | - | Jeremy Pauwels (929) | | 0 | - | 2 | | | Game |
| Joke van der Meijden (568) | - | Jan Starke (881) | | 0 | - | 2 | | | Game |
| Gerda van der Meijden (477) | - | Herman Scholte (737) | | 1 | - | 1 | | | Game |
|  Campagnola | - |  Troch Tinken Sterk | | 4 | - | 6 | | | |
| Moreno Manzana | - | Gerrit Terpstra (1042) | | 1 | - | 1 | | | Game |
| Nicola Gioffré | - | Douwe Douma (953) | | 1 | - | 1 | | | Game |
| Marco Munaretto | - | Joop de Graaf (847) | | 0 | - | 2 | | | Game |
| Alessandro Maggi | - | Wijtze van der Meulen (780) | | 2 | - | 0 | | | Game |
| Loris Cicchirillo | - | Jan Hiemstra (627) | | 0 | - | 2 | | | Game |
|  DES Lunteren | - | Zuid-Holland 2 | | 6 | - | 2 | | | |
| Coen Bommel (1223) | - | Jaap van Hal (1041) | | 2 | - | 0 | | | Game |
| Evert van de Pol (1147) | - | Piet Rozenboom (1032) | | | - | | | | |
| Bert van Harten (1052) | - | Johan Pronk (975) | | 2 | - | 0 | | | Game |
| Bram Cysouw (1026) | - | Ron de Vaal (815) | | 2 | - | 0 | | | Game |
| Levien Cysouw (652) | - | Roy Verveer (627) | | 0 | - | 2 | | | Game |
|  KRASH | - | InterBergamo | | 0 | - | 10 | | | |
| Hans van Hal (1124) | - | Ibrahima Gaye | | 0 | - | 2 | | | Game |
| Fred van Amersfoort (991) | - | Aboubacar Sadikh Diop | | 0 | - | 2 | | | Game |
| Willem van Starkenburg (893) | - | Maguette Niang | | 0 | - | 2 | | | Game |
| Raymond Vandecaetsbeek (869) | - | Giovanni Fava | | 0 | - | 2 | | | Game |
| Adrie Koedoot (760) | - | Emanuele Danese | | 0 | - | 2 | | | Game |
|  SSS Kampen | - |  DC Nijmegen | | 7 | - | 3 | | | |
| Michel Stempher (1366) | - | Rob Everts (1004) | | 2 | - | 0 | | | Game |
| Piet Dijkstra (957) | - | Gerard Martens (1113) | | 1 | - | 1 | | | Game |
| Yulia Bintsarovska | - | Ludger Buijs (1055) | | 1 | - | 1 | | | Game |
| Yaïr Eysbroek | - | Albert Eggink (1078) | | 1 | - | 1 | | | Game |
| Jannes van Marle (624) | - | Piet Zegers (845) | | 2 | - | 0 | | | Game |
| Round 2 |
| vr 15-01-2021 | InterBergamo | - | SSS Kampen | | 6 | - | 4 | | | |
| Ibrahima Gaye | - | Michel Stempher (1366) | | 1 | - | 1 | | | Game |
| Renzo Rubele (1083) | - | Henk Kamminga (993) | | 1 | - | 1 | | | Game |
| Maguette Niang | - | Yulia Bintsarovska | | 2 | - | 0 | | | Game |
| Damiano Anselmi | - | Yaïr Eysbroek | | 0 | - | 2 | | | Game |
| Emanuele Danese | - | Jannes van Marle (624) | | 2 | - | 0 | | | Game |
| Zuid-Holland 2 | - | KRASH | | 6 | - | 4 | | | |
| Jaap van Hal (1041) | - | Hans van Hal (1124) | | 1 | - | 1 | | | Game |
| Piet Rozenboom (1032) | - | Fred van Amersfoort (991) | | 1 | - | 1 | | | Game |
| Johan Pronk (975) | - | Willem van Starkenburg (893) | | 2 | - | 0 | | | Game |
| Ron de Vaal (815) | - | Raymond Vandecaetsbeek (869) | | 1 | - | 1 | | | Game |
| Roy Verveer (627) | - | Adrie Koedoot (760) | | 1 | - | 1 | | | Game |
| Troch Tinken Sterk | - | DES Lunteren | | 2 | - | 8 | | | |
| Gerrit Terpstra (1042) | - | Coen Bommel (1223) | | 1 | - | 1 | | | Game |
| Douwe Douma (953) | - | Evert van de Pol (1147) | | 0 | - | 2 | | | Game |
| Joop de Graaf (847) | - | Bert van Harten (1052) | | 0 | - | 2 | | | Game |
| Wijtze van der Meulen (780) | - | Bram Cysouw (1026) | | 0 | - | 2 | | | Game |
| Jan Hiemstra (627) | - | Levien Cysouw (652) | | 1 | - | 1 | | | Game |
| Checkers Friends | - | Campagnola | | 6 | - | 4 | | | |
| Jean-Louis Farcy | - | Luca Manzana | | 1 | - | 1 | | | Game |
| John Folkers (995) | - | Mattia Ciccone | | 2 | - | 0 | | | Game |
| Jeremy Pauwels (929) | - | Simone Piccinini | | 2 | - | 0 | | | Game |
| Jan Starke (881) | - | Alessandro Maggi | | 1 | - | 1 | | | Game |
| Herman Scholte (737) | - | Loris Cicchirillo | | 0 | - | 2 | | | Game |
|  Huizum | - | Zuid-Holland | | 8 | - | 2 | | | |
| Piet Bouma (1188) | - | Nel Lindhout (685) | | 2 | - | 0 | | | Game |
| Sietse Nagel (1117) | - | Hanny de Vaal-Kokshoorn (648) | | 2 | - | 0 | | | Game |
| Hans van Dijk (992) | - | Leny van der Gaag-Pronk (611) | | 0 | - | 2 | | | Game |
| Bram Scholma (923) | - | Joke van der Meijden (568) | | 2 | - | 0 | | | Game |
| Gauke Dirk Nijholt (853) | - | Gerda van der Meijden (477) | | 2 | - | 0 | | | Game |
| Round 3 |
| vr 22-01-2021 | Campagnola | - | Huizum | | 2 | - | 8 | | | |
| Moreno Manzana | - | Piet Bouma (1188) | | 2 | - | 0 | | | Game |
| Nicola Gioffré | - | Sietse Nagel (1117) | | 0 | - | 2 | | | Game |
| Simone Piccinini | - | Hans van Dijk (992) | | 0 | - | 2 | | | Game |
| Alessandro Maggi | - | Bram Scholma (923) | | 0 | - | 2 | | | Game |
| Marco Munaretto | - | Gauke Dirk Nijholt (853) | | 0 | - | 2 | | | Game |
| DES Lunteren | - | Checkers Friends | | 7 | - | 3 | | | |
| Coen Bommel (1223) | - | Jean-Louis Farcy | | 2 | - | 0 | | | Game |
| Evert van de Pol (1147) | - | John Folkers (995) | | 1 | - | 1 | | | Game |
| Bert van Harten (1052) | - | Jeremy Pauwels (929) | | 1 | - | 1 | | | Game |
| Bram Cysouw (1026) | - | Jan Starke (881) | | 2 | - | 0 | | | Game |
| Levien Cysouw (652) | - | Herman Scholte (737) | | 1 | - | 1 | | | Game |
| KRASH | - | Troch Tinken Sterk | | 5 | - | 5 | | | |
| Hans van Hal (1124) | - | Gerrit Terpstra (1042) | | 1 | - | 1 | | | Game |
| Fred van Amersfoort (991) | - | Luitzen van der Heide (909) | | 2 | - | 0 | | | Game |
| Willem van Starkenburg (893) | - | Joop de Graaf (847) | | 0 | - | 2 | | | Game |
| Raymond Vandecaetsbeek (869) | - | Wijtze van der Meulen (780) | | 1 | - | 1 | | | Game |
| Adrie Koedoot (760) | - | Jan Hiemstra (627) | | 1 | - | 1 | | | Game |
| SSS Kampen | - | Zuid-Holland 2 | | 6 | - | 4 | | | |
| Henk Kamminga (993) | - | Jaap van Hal (1041) | | 1 | - | 1 | | | Game |
| Piet Dijkstra (957) | - | Piet Rozenboom (1032) | | 2 | - | 0 | | | Game |
| Yulia Bintsarovska | - | Johan Pronk (975) | | 1 | - | 1 | | | Game |
| Jannes van Marle (624) | - | Ron de Vaal (815) | | 1 | - | 1 | | | Game |
| Aike de Vries | - | Roy Verveer (627) | | 1 | - | 1 | | | Game |
| DC Nijmegen | - | InterBergamo | | 4 | - | 6 | | | |
| Kees Hazen (1148) | - | Renzo Rubele (1083) | | 2 | - | 0 | | | Game |
| Gerard Martens (1113) | - | Aboubacar Sadikh Diop | | 1 | - | 1 | | | Game |
| Ludger Buijs (1055) | - | Maguette Niang | | 0 | - | 2 | | | Game |
| Piet Zegers (845) | - | Giovanni Fava | | 0 | - | 2 | | | Game |
| Stef Migchelbrink (1030) | - | Diego Signorini | | 1 | - | 1 | | | Game |
| Round 4 |
| vr 29-01-2021 | Zuid-Holland 2 | - | DC Nijmegen | | 6 | - | 4 | | | |
| Jaap van Hal (1041) | - | Kees Hazen (1148) | | 1 | - | 1 | | | Game |
| Piet Rozenboom (1032) | - | Gerard Martens (1113) | | 1 | - | 1 | | | Game |
| Johan Pronk (975) | - | Ludger Buijs (1055) | | 0 | - | 2 | | | Game |
| Ron de Vaal (815) | - | Albert Eggink (1078) | | 2 | - | 0 | | | Game |
| Roy Verveer (627) | - | Stef Migchelbrink (1030) | | 2 | - | 0 | | | Game |
| Troch Tinken Sterk | - | SSS Kampen | | 3 | - | 7 | | | |
| Gerrit Terpstra (1042) | - | Michel Stempher (1366) | | 0 | - | 2 | | | Game |
| Douwe Douma (953) | - | Piet Dijkstra (957) | | 1 | - | 1 | | | Game |
| Joop de Graaf (847) | - | Yulia Bintsarovska | | 0 | - | 2 | | | Game |
| Wijtze van der Meulen (780) | - | Yaïr Eysbroek | | 0 | - | 2 | | | Game |
| Jan Hiemstra (627) | - | Hans de Vries | | 2 | - | 0 | | | Game |
| Checkers Friends | - | KRASH | | 6 | - | 4 | | | |
| Jean-Louis Farcy | - | Hans van Hal (1124) | | 2 | - | 0 | | | Game |
| John Folkers (995) | - | Fred van Amersfoort (991) | | 1 | - | 1 | | | Game |
| Jeremy Pauwels (929) | - | Willem van Starkenburg (893) | | 2 | - | 0 | | | Game |
| Jan Starke (881) | - | Raymond Vandecaetsbeek (869) | | 0 | - | 2 | | | Game |
| Herman Scholte (737) | - | Adrie Koedoot (760) | | 1 | - | 1 | | | Game |
| Huizum | - | DES Lunteren | | 5 | - | 5 | | | |
| Piet Bouma (1188) | - | Coen Bommel (1223) | | 1 | - | 1 | | | Game |
| Sietse Nagel (1117) | - | Evert van de Pol (1147) | | 1 | - | 1 | | | Game |
| Hans van Dijk (992) | - | Bert van Harten (1052) | | 0 | - | 2 | | | Game |
| Bram Scholma (923) | - | Bram Cysouw (1026) | | 1 | - | 1 | | | Game |
| Gauke Dirk Nijholt (853) | - | Levien Cysouw (652) | | 2 | - | 0 | | | Game |
| Zuid-Holland | - | Campagnola | | 2 | - | 8 | | | |
| Nel Lindhout (685) | - | Moreno Manzana | | 0 | - | 2 | | | Game |
| Hanny de Vaal-Kokshoorn (648) | - | Nicola Gioffré | | 1 | - | 1 | | | Game |
| Leny van der Gaag-Pronk (611) | - | Simone Piccinini | | 0 | - | 2 | | | Game |
| Joke van der Meijden (568) | - | Marco Munaretto | | 1 | - | 1 | | | Game |
| Gerda van der Meijden (477) | - | Loris Cicchirillo | | 0 | - | 2 | | | Game |
| Round 5 |
| vr 05-02-2021 | DES Lunteren | - | Zuid-Holland | | 10 | - | 0 | | | |
| Coen Bommel (1223) | - | Nel Lindhout (685) | | 2 | - | 0 | | | Game |
| Evert van de Pol (1147) | - | Hanny de Vaal-Kokshoorn (648) | | 2 | - | 0 | | | Game |
| Bert van Harten (1052) | - | Leny van der Gaag-Pronk (611) | | 2 | - | 0 | | | Game |
| Bram Cysouw (1026) | - | Joke van der Meijden (568) | | 2 | - | 0 | | | Game |
| Levien Cysouw (652) | - | Gerda van der Meijden (477) | | 2 | - | 0 | | | Game |
| KRASH | - | Huizum | | 3 | - | 7 | | | |
| Hans van Hal (1124) | - | Piet Bouma (1188) | | 1 | - | 1 | | | Game |
| Fred van Amersfoort (991) | - | Sietse Nagel (1117) | | 0 | - | 2 | | | Game |
| Willem van Starkenburg (893) | - | Hans van Dijk (992) | | 0 | - | 2 | | | Game |
| Raymond Vandecaetsbeek (869) | - | Bram Scholma (923) | | 1 | - | 1 | | | Game |
| Adrie Koedoot (760) | - | Gauke Dirk Nijholt (853) | | 1 | - | 1 | | | Game |
| SSS Kampen | - | Checkers Friends | | 5 | - | 5 | | | |
| Henk Kamminga (993) | - | Jean-Louis Farcy | | 1 | - | 1 | | | Game |
| Piet Dijkstra (957) | - | John Folkers (995) | | 0 | - | 2 | | | Game |
| Yulia Bintsarovska | - | Jeremy Pauwels (929) | | 0 | - | 2 | | | Game |
| Yaïr Eysbroek | - | Jan Starke (881) | | 2 | - | 0 | | | Game |
| Jannes van Marle (624) | - | Herman Scholte (737) | | 2 | - | 0 | | | Game |
| DC Nijmegen | - | Troch Tinken Sterk | | 8 | - | 2 | | | |
| Kees Hazen (1148) | - | Gerrit Terpstra (1042) | | 1 | - | 1 | | | Game |
| Gerard Martens (1113) | - | Douwe Douma (953) | | 1 | - | 1 | | | Game |
| Ludger Buijs (1055) | - | Joop de Graaf (847) | | 2 | - | 0 | | | Game |
| Rob Everts (1004) | - | Wijtze van der Meulen (780) | | 2 | - | 0 | | | Game |
| Piet Zegers (845) | - | Jan Hiemstra (627) | | 2 | - | 0 | | | Game |
| InterBergamo | - | Zuid-Holland 2 | | 6 | - | 4 | | | |
| Ibrahima Gaye | - | Jaap van Hal (1041) | | 2 | - | 0 | | | Game |
| Aboubacar Sadikh Diop | - | Piet Rozenboom (1032) | | 2 | - | 0 | | | Game |
| Damiano Anselmi | - | Johan Pronk (975) | | 1 | - | 1 | | | Game |
| Giovanni Fava | - | Ron de Vaal (815) | | 1 | - | 1 | | | Game |
| Diego Signorini | - | Roy Verveer (627) | | 0 | - | 2 | | | Game |
| Round 6 |
| vr 12-02-2021 | Troch Tinken Sterk | - | InterBergamo | | 3 | - | 7 | | | |
| Gerrit Terpstra (1042) | - | Ibrahima Gaye | | 0 | - | 2 | | | Game |
| Douwe Douma (953) | - | Renzo Rubele (1083) | | 1 | - | 1 | | | Game |
| Joop de Graaf (847) | - | Maguette Niang | | 0 | - | 2 | | | Game |
| Wijtze van der Meulen (780) | - | Diego Signorini | | 2 | - | 0 | | | Game |
| Jan Hiemstra (627) | - | Emanuele Danese | | 0 | - | 2 | | | Game |
| Checkers Friends | - | DC Nijmegen | | 5 | - | 5 | | | |
| Jean-Louis Farcy | - | Kees Hazen (1148) | | 1 | - | 1 | | | Game |
| John Folkers (995) | - | Rob Everts (1004) | | 2 | - | 0 | | | Game |
| Jeremy Pauwels (929) | - | Piet Zegers (845) | | 2 | - | 0 | | | Game |
| Jan Starke (881) | - | Albert Eggink (1078) | | 0 | - | 2 | | | Game |
| Herman Scholte (737) | - | Stef Migchelbrink (1030) | | 0 | - | 2 | | | Game |
| Huizum | - | SSS Kampen | | 4 | - | 6 | | | |
| Piet Bouma (1188) | - | Michel Stempher (1366) | | 0 | - | 2 | | | Game |
| Sietse Nagel (1117) | - | Piet Dijkstra (957) | | 2 | - | 0 | | | Game |
| Hans van Dijk (992) | - | Yulia Bintsarovska | | 1 | - | 1 | | | Game |
| Bram Scholma (923) | - | Yaïr Eysbroek | | 0 | - | 2 | | | Game |
| Gauke Dirk Nijholt (853) | - | Aike de Vries | | 1 | - | 1 | | | Game |
| Zuid-Holland | - | KRASH | | 6 | - | 4 | | | |
| Nel Lindhout (685) | - | Hans van Hal (1124) | | 1 | - | 1 | | | Game |
| Hanny de Vaal-Kokshoorn (648) | - | Fred van Amersfoort (991) | | 2 | - | 0 | | | Game |
| Leny van der Gaag-Pronk (611) | - | Hans Luchies (912) | | 0 | - | 2 | | | Game |
| Joke van der Meijden (568) | - | Raymond Vandecaetsbeek (869) | | 2 | - | 0 | | | Game |
| Gerda van der Meijden (477) | - | Adrie Koedoot (760) | | 1 | - | 1 | | | Game |
| Campagnola | - | DES Lunteren | | 3 | - | 7 | | | |
| Moreno Manzana | - | Coen Bommel (1223) | | 1 | - | 1 | | | Game |
| Luca Manzana | - | Evert van de Pol (1147) | | 0 | - | 2 | | | Game |
| Mattia Ciccone | - | Bert van Harten (1052) | | 0 | - | 2 | | | Game |
| Alessandro Maggi | - | Bram Cysouw (1026) | | 0 | - | 2 | | | Game |
| Loris Cicchirillo | - | Levien Cysouw (652) | | 2 | - | 0 | | | Game |
| Round 7 |
| vr 19-02-2021 | KRASH | - | Campagnola | | 6 | - | 4 | | | |
| Hans van Hal (1124) | - | Moreno Manzana | | 1 | - | 1 | | | Game |
| Fred van Amersfoort (991) | - | Nicola Gioffré | | 1 | - | 1 | | | Game |
| Willem van Starkenburg (893) | - | Simone Piccinini | | 2 | - | 0 | | | Game |
| Raymond Vandecaetsbeek (869) | - | Luca Manzana | | 2 | - | 0 | | | Game |
| Adrie Koedoot (760) | - | Loris Cicchirillo | | 0 | - | 2 | | | Game |
| SSS Kampen | - | Zuid-Holland | | 7 | - | 3 | | | |
| Henk Kamminga (993) | - | Nel Lindhout (685) | | 2 | - | 0 | | | Game |
| Piet Dijkstra (957) | - | Hanny de Vaal-Kokshoorn (648) | | 2 | - | 0 | | | Game |
| Hans de Vries | - | Leny van der Gaag-Pronk (611) | | 1 | - | 1 | | | Game |
| Yaïr Eysbroek | - | Joke van der Meijden (568) | | 1 | - | 1 | | | Game |
| Jannes van Marle (624) | - | Gerda van der Meijden (477) | | 1 | - | 1 | | | Game |
| DC Nijmegen | - | Huizum | | 4 | - | 6 | | | |
| Kees Hazen (1148) | - | Piet Bouma (1188) | | 1 | - | 1 | | | Game |
| Gerard Martens (1113) | - | Sietse Nagel (1117) | | 0 | - | 2 | | | Game |
| Rob Everts (1004) | - | Hans van Dijk (992) | | 0 | - | 2 | | | Game |
| Albert Eggink (1078) | - | Bram Scholma (923) | | 1 | - | 1 | | | Game |
| Piet Zegers (845) | - | Gauke Dirk Nijholt (853) | | 2 | - | 0 | | | Game |
| InterBergamo | - | Checkers Friends | | 8 | - | 2 | | | |
| Renzo Rubele (1083) | - | Jean-Louis Farcy | | 1 | - | 1 | | | Game |
| Aboubacar Sadikh Diop | - | John Folkers (995) | | 2 | - | 0 | | | Game |
| Maguette Niang | - | Jeremy Pauwels (929) | | 2 | - | 0 | | | Game |
| Diego Signorini | - | Jan Starke (881) | | 1 | - | 1 | | | Game |
| Emanuele Danese | - | Herman Scholte (737) | | 2 | - | 0 | | | Game |
| Zuid-Holland 2 | - | Troch Tinken Sterk | | 8 | - | 2 | | | |
| Jaap van Hal (1041) | - | Gerrit Terpstra (1042) | | 1 | - | 1 | | | Game |
| Piet Rozenboom (1032) | - | Douwe Douma (953) | | 1 | - | 1 | | | Game |
| Johan Pronk (975) | - | Joop de Graaf (847) | | 2 | - | 0 | | | Game |
| Ron de Vaal (815) | - | Wijtze van der Meulen (780) | | 2 | - | 0 | | | Game |
| Roy Verveer (627) | - | Jan Hiemstra (627) | | 2 | - | 0 | | | Game |
| Round 8 |
| vr 26-02-2021 | Checkers Friends | - | Zuid-Holland 2 | | 5 | - | 5 | | | |
| Jean-Louis Farcy | - | Jaap van Hal (1041) | | 2 | - | 0 | | | Game |
| John Folkers (995) | - | Piet Rozenboom (1032) | | 0 | - | 2 | | | Game |
| Jeremy Pauwels (929) | - | Johan Pronk (975) | | 1 | - | 1 | | | Game |
| Jan Starke (881) | - | Ron de Vaal (815) | | 2 | - | 0 | | | Game |
| Herman Scholte (737) | - | Roy Verveer (627) | | 0 | - | 2 | | | Game |
| Huizum | - | InterBergamo | | 3 | - | 7 | | | |
| Piet Bouma (1188) | - | Ibrahima Gaye | | 1 | - | 1 | | | Game |
| Sietse Nagel (1117) | - | Aboubacar Sadikh Diop | | 0 | - | 2 | | | Game |
| Hans van Dijk (992) | - | Damiano Anselmi | | 2 | - | 0 | | | Game |
| Bram Scholma (923) | - | Giovanni Fava | | 0 | - | 2 | | | Game |
| Gauke Dirk Nijholt (853) | - | Diego Signorini | | 0 | - | 2 | | | Game |
| Zuid-Holland | - | DC Nijmegen | | 1 | - | 9 | | | |
| Nel Lindhout (685) | - | Rob Everts (1004) | | 0 | - | 2 | | | Game |
| Hanny de Vaal-Kokshoorn (648) | - | Piet Zegers (845) | | 0 | - | 2 | | | Game |
| Leny van der Gaag-Pronk (611) | - | Ludger Buijs (1055) | | 0 | - | 2 | | | Game |
| Joke van der Meijden (568) | - | Albert Eggink (1078) | | 0 | - | 2 | | | Game |
| Gerda van der Meijden (477) | - | Stef Migchelbrink (1030) | | 1 | - | 1 | | | Game |
| Campagnola | - | SSS Kampen | | 2 | - | 6 | | | |
| Moreno Manzana | - | Michel Stempher (1366) | | 0 | - | 2 | | | Game |
| Marco Munaretto | - | Piet Dijkstra (957) | | 0 | - | 2 | | | Game |
| Mattia Ciccone | - | Yulia Bintsarovska | | 0 | - | 2 | | | Game |
| Alessandro Maggi | - | Yaïr Eysbroek | | | - | | | | |
| Loris Cicchirillo | - | Jannes van Marle (624) | | 2 | - | 0 | | | Game |
| DES Lunteren | - | KRASH | | 7 | - | 3 | | | |
| Coen Bommel (1223) | - | Hans van Hal (1124) | | 1 | - | 1 | | | Game |
| Evert van de Pol (1147) | - | Fred van Amersfoort (991) | | 1 | - | 1 | | | Game |
| Bert van Harten (1052) | - | Willem van Starkenburg (893) | | 2 | - | 0 | | | Game |
| Bram Cysouw (1026) | - | Raymond Vandecaetsbeek (869) | | 2 | - | 0 | | | Game |
| Levien Cysouw (652) | - | Adrie Koedoot (760) | | 1 | - | 1 | | | Game |
| Round 9 |
| vr 05-03-2021 | SSS Kampen | - | DES Lunteren | | 7 | - | 3 | | | |
| Michel Stempher (1366) | - | Coen Bommel (1223) | | 2 | - | 0 | | | Game |
| Henk Kamminga (993) | - | Johan Top (1110) | | 1 | - | 1 | | | Game |
| Yulia Bintsarovska | - | Bert van Harten (1052) | | 0 | - | 2 | | | Game |
| Yaïr Eysbroek | - | Bram Cysouw (1026) | | 2 | - | 0 | | | Game |
| Aike de Vries | - | Levien Cysouw (652) | | 2 | - | 0 | | | Game |
| DC Nijmegen | - | Campagnola | | 8 | - | 2 | | | |
| Rob Everts (1004) | - | Moreno Manzana | | 1 | - | 1 | | | Game |
| Gerard Martens (1113) | - | Nicola Gioffré | | 1 | - | 1 | | | Game |
| Ludger Buijs (1055) | - | Simone Piccinini | | 2 | - | 0 | | | Game |
| Albert Eggink (1078) | - | Marco Munaretto | | 2 | - | 0 | | | Game |
| Stef Migchelbrink (1030) | - | Loris Cicchirillo | | 2 | - | 0 | | | Game |
| InterBergamo | - | Zuid-Holland | | 10 | - | 0 | | | |
| Ibrahima Gaye | - | Nel Lindhout (685) | | 2 | - | 0 | | | Game |
| Renzo Rubele (1083) | - | Hanny de Vaal-Kokshoorn (648) | | 2 | - | 0 | | | Game |
| Damiano Anselmi | - | Leny van der Gaag-Pronk (611) | | 2 | - | 0 | | | Game |
| Giovanni Fava | - | Joke van der Meijden (568) | | 2 | - | 0 | | | Game |
| Emanuele Danese | - | Gerda van der Meijden (477) | | 2 | - | 0 | | | Game |
| Zuid-Holland 2 | - | Huizum | | 4 | - | 6 | | | |
| Jaap van Hal (1041) | - | Piet Bouma (1188) | | 1 | - | 1 | | | Game |
| Piet Rozenboom (1032) | - | Sietse Nagel (1117) | | 0 | - | 2 | | | Game |
| Johan Pronk (975) | - | Hans van Dijk (992) | | 0 | - | 2 | | | Game |
| Ron de Vaal (815) | - | Bram Scholma (923) | | 1 | - | 1 | | | Game |
| Roy Verveer (627) | - | Gauke Dirk Nijholt (853) | | 2 | - | 0 | | | Game |
| Troch Tinken Sterk | - | Checkers Friends | | 4 | - | 6 | | | |
| Gerrit Terpstra (1042) | - | Jean-Louis Farcy | | 0 | - | 2 | | | Game |
| Douwe Douma (953) | - | John Folkers (995) | | 2 | - | 0 | | | Game |
| Joop de Graaf (847) | - | Jeremy Pauwels (929) | | 1 | - | 1 | | | Game |
| Wijtze van der Meulen (780) | - | Jan Starke (881) | | 0 | - | 2 | | | Game |
| Jan Hiemstra (627) | - | Herman Scholte (737) | | 1 | - | 1 | | | Game |
| Round 10 |
| vr 12-03-2021 | Huizum | - | Troch Tinken Sterk | | 7 | - | 3 | | | |
| Piet Bouma (1188) | - | Gerrit Terpstra (1042) | | 1 | - | 1 | | | Game |
| Sietse Nagel (1117) | - | Douwe Douma (953) | | 1 | - | 1 | | | Game |
| Hans van Dijk (992) | - | Joop de Graaf (847) | | 2 | - | 0 | | | Game |
| Bram Scholma (923) | - | Wijtze van der Meulen (780) | | 2 | - | 0 | | | Game |
| Gauke Dirk Nijholt (853) | - | Jan Hiemstra (627) | | 1 | - | 1 | | | Game |
| Zuid-Holland | - | Zuid-Holland 2 | | 3 | - | 7 | | | |
| Nel Lindhout (685) | - | Jaap van Hal (1041) | | 1 | - | 1 | | | Game |
| Hanny de Vaal-Kokshoorn (648) | - | Piet Rozenboom (1032) | | 0 | - | 2 | | | Game |
| Leny van der Gaag-Pronk (611) | - | Johan Pronk (975) | | 1 | - | 1 | | | Game |
| Joke van der Meijden (568) | - | Ron de Vaal (815) | | 1 | - | 1 | | | Game |
| Gerda van der Meijden (477) | - | Roy Verveer (627) | | 0 | - | 2 | | | Game |
| Campagnola | - | InterBergamo | | 5 | - | 5 | | | |
| Moreno Manzana | - | Renzo Rubele (1083) | | 2 | - | 0 | | | Game |
| Nicola Gioffré | - | Aboubacar Sadikh Diop | | 1 | - | 1 | | | Game |
| Simone Piccinini | - | Maguette Niang | | 1 | - | 1 | | | Game |
| Alessandro Maggi | - | Diego Signorini | | 1 | - | 1 | | | Game |
| Loris Cicchirillo | - | Emanuele Danese | | 0 | - | 2 | | | Game |
| DES Lunteren | - | DC Nijmegen | | 4 | - | 6 | | | |
| Coen Bommel (1223) | - | Kees Hazen (1148) | | 1 | - | 1 | | | Game |
| Evert van de Pol (1147) | - | Gerard Martens (1113) | | 0 | - | 2 | | | Game |
| Bert van Harten (1052) | - | Ludger Buijs (1055) | | 2 | - | 0 | | | Game |
| Bram Cysouw (1026) | - | Albert Eggink (1078) | | 1 | - | 1 | | | Game |
| Levien Cysouw (652) | - | Rob Everts (1004) | | 0 | - | 2 | | | Game |
| KRASH | - | SSS Kampen | | 3 | - | 7 | | | |
| Hans van Hal (1124) | - | Henk Kamminga (993) | | 2 | - | 0 | | | Game |
| Fred van Amersfoort (991) | - | Piet Dijkstra (957) | | 1 | - | 1 | | | Game |
| Willem van Starkenburg (893) | - | Yulia Bintsarovska | | 0 | - | 2 | | | Game |
| Raymond Vandecaetsbeek (869) | - | Yaïr Eysbroek | | 0 | - | 2 | | | Game |
| Adrie Koedoot (760) | - | Hans de Vries | | 0 | - | 2 | | | Game |
| Round 11 |
| vr 19-03-2021 | DC Nijmegen | - | KRASH | | 7 | - | 3 | | | |
| Kees Hazen (1148) | - | Hans van Hal (1124) | | 1 | - | 1 | | | Game |
| Gerard Martens (1113) | - | Fred van Amersfoort (991) | | 2 | - | 0 | | | Game |
| Piet Zegers (845) | - | Willem van Starkenburg (893) | | 0 | - | 2 | | | Game |
| Albert Eggink (1078) | - | Raymond Vandecaetsbeek (869) | | 2 | - | 0 | | | Game |
| Stef Migchelbrink (1030) | - | Adrie Koedoot (760) | | 2 | - | 0 | | | Game |
| InterBergamo | - | DES Lunteren | | 5 | - | 5 | | | |
| Ibrahima Gaye | - | Coen Bommel (1223) | | 2 | - | 0 | | | Game |
| Damiano Anselmi | - | Evert van de Pol (1147) | | 0 | - | 2 | | | Game |
| Maguette Niang | - | Bert van Harten (1052) | | 1 | - | 1 | | | Game |
| Giovanni Fava | - | Bram Cysouw (1026) | | 0 | - | 2 | | | Game |
| Diego Signorini | - | Levien Cysouw (652) | | 2 | - | 0 | | | Game |
| Zuid-Holland 2 | - | Campagnola | | 5 | - | 5 | | | |
| Jaap van Hal (1041) | - | Moreno Manzana | | 1 | - | 1 | | | Game |
| Piet Rozenboom (1032) | - | Nicola Gioffré | | 0 | - | 2 | | | Game |
| Johan Pronk (975) | - | Simone Piccinini | | 1 | - | 1 | | | Game |
| Ron de Vaal (815) | - | Alessandro Maggi | | 2 | - | 0 | | R | |
| Roy Verveer (627) | - | Loris Cicchirillo | | 1 | - | 1 | | | Game |
| Troch Tinken Sterk | - | Zuid-Holland | | 6 | - | 4 | | | |
| Gerrit Terpstra (1042) | - | Nel Lindhout (685) | | 2 | - | 0 | | | Game |
| Douwe Douma (953) | - | Hanny de Vaal-Kokshoorn (648) | | 0 | - | 2 | | | Game |
| Joop de Graaf (847) | - | Leny van der Gaag-Pronk (611) | | 2 | - | 0 | | | Game |
| Wijtze van der Meulen (780) | - | Joke van der Meijden (568) | | 2 | - | 0 | | | Game |
| Jan Hiemstra (627) | - | Gerda van der Meijden (477) | | 0 | - | 2 | | | Game |
| Checkers Friends | - | Huizum | | 2 | - | 8 | | | |
| Jean-Louis Farcy | - | Piet Bouma (1188) | | 0 | - | 2 | | | Game |
| John Folkers (995) | - | Sietse Nagel (1117) | | 0 | - | 2 | | | Game |
| Jeremy Pauwels (929) | - | Hans van Dijk (992) | | 1 | - | 1 | | | Game |
| Jan Starke (881) | - | Bram Scholma (923) | | 0 | - | 2 | | | Game |
| Herman Scholte (737) | - | Gauke Dirk Nijholt (853) | | 1 | - | 1 | | | Game |
