| Round 1 |
| sa 17-01-1998 | Arjan Prins (1143) | - | Jan de Ruiter (1194) | 0 | - | 2 | | |
| Paul van der Lem (1251) | - | Paul Sier (1299) | 2 | - | 0 | | Game |
| Johan Veerman (1170) | - | Ruud Holkamp (1108) | 0 | - | 2 | | |
| Guido van den Berg (1114) | - | Ramon Sakidin (1152) | 0 | - | 2 | | |
| Round 2 |
| sa 24-01-1998 | Jan de Ruiter (1194) | - | Ramon Sakidin (1152) | 1 | - | 1 | | |
| Paul Sier (1299) | - | Johan Veerman (1170) | 2 | - | 0 | | Game |
| Arjan Prins (1143) | - | Paul van der Lem (1251) | 1 | - | 1 | | |
| Round 3 |
| mo 02-02-1998 | Guido van den Berg (1114) | - | Jan de Ruiter (1194) | 0 | - | 2 | | |
| Ruud Holkamp (1108) | - | Paul van der Lem (1251) | 1 | - | 1 | | |
| Round 4 |
| sa 07-02-1998 | Paul van der Lem (1251) | - | Jan de Ruiter (1194) | 0 | - | 2 | | |
| Johan Veerman (1170) | - | Arjan Prins (1143) | 0 | - | 2 | | |
| Guido van den Berg (1114) | - | Paul Sier (1299) | 1 | - | 1 | | |
| Ramon Sakidin (1152) | - | Ruud Holkamp (1108) | 1 | - | 1 | | |
| Round 5 |
| tu 10-02-1998 | Ruud Holkamp (1108) | - | Guido van den Berg (1114) | 0 | - | 2 | | |
| Round 6 |
| sa 14-02-1998 | Jan de Ruiter (1194) | - | Ruud Holkamp (1108) | 2 | - | 0 | | |
| Paul Sier (1299) | - | Ramon Sakidin (1152) | 0 | - | 2 | | |
| Arjan Prins (1143) | - | Guido van den Berg (1114) | 0 | - | 2 | | |
| Paul van der Lem (1251) | - | Johan Veerman (1170) | 1 | - | 1 | | |
| Round 7 |
| sa 21-02-1998 | Johan Veerman (1170) | - | Jan de Ruiter (1194) | 2 | - | 0 | | |
| Guido van den Berg (1114) | - | Paul van der Lem (1251) | 0 | - | 2 | | |
| Ramon Sakidin (1152) | - | Arjan Prins (1143) | 2 | - | 0 | | |
| Ruud Holkamp (1108) | - | Paul Sier (1299) | 2 | - | 0 | | |
| Round 8 |
| sa 07-03-1998 | Jan de Ruiter (1194) | - | Paul Sier (1299) | 1 | - | 1 | | |
| Arjan Prins (1143) | - | Ruud Holkamp (1108) | 1 | - | 1 | | |
| Paul van der Lem (1251) | - | Ramon Sakidin (1152) | 0 | - | 2 | | |
| Johan Veerman (1170) | - | Guido van den Berg (1114) | 1 | - | 1 | | |
| Round 9 |
| sa 28-03-1998 | Ramon Sakidin (1152) | - | Johan Veerman (1170) | 1 | - | 1 | | |
| Paul Sier (1299) | - | Arjan Prins (1143) | 1 | - | 1 | | |
