| Round 1 |
| sa 29-05-2021 | Jan Adema (1248) | - | Piet Bouma (1186) | 0 | - | 2 | | Game |
| Sietse Nagel (1116) | - | Anne Piet Kooistra (1250) | 0 | - | 2 | | |
| Gauke Dirk Nijholt (862) | - | Bram Scholma (929) | 1 | - | 1 | | |
| Round 2 |
| Bram Scholma (929) | - | Sietse Nagel (1116) | 0 | - | 2 | | |
| Jan Adema (1248) | - | Gauke Dirk Nijholt (862) | 2 | - | 0 | | |
| Piet Bouma (1186) | - | Anne Piet Kooistra (1250) | 0 | - | 2 | | Game |
| Round 3 |
| Anne Piet Kooistra (1250) | - | Douwe Edelenbos (1288) | 1 | - | 1 | | |
| Bram Scholma (929) | - | Jan Adema (1248) | 0 | - | 2 | | |
| Sietse Nagel (1116) | - | Gauke Dirk Nijholt (862) | 0 | - | 2 | | Game  |
| Round 4 |
| th 10-06-2021 | Anton Schotanus (1258) | - | Sietse Nagel (1116) | 2 | - | 0 | | |
| Jan Adema (1248) | - | Waylon Poot (1232) | 1 | - | 1 | | |
| Jan Bosselaar (1058) | - | Gauke Dirk Nijholt (862) | 2 | - | 0 | | |
| Bram Scholma (929) | - | Johan Bosgra (693) | 2 | - | 0 | | |
| Ton Bouwkamp (636) | - | Bart Adema (762) | 2 | - | 0 | | |
| Round 5 |
| Anton Schotanus (1258) | - | Jan Adema (1248) | 1 | - | 1 | | |
| Bart Visser (1136) | - | Waylon Poot (1232) | 2 | - | 0 | | |
| Gauke Dirk Nijholt (862) | - | Ton Bouwkamp (636) | 2 | - | 0 | | |
| Bart Adema (762) | - | Johan Bosgra (693) | 0 | - | 2 | | |
| Jan Bosselaar (1058) | - | Bram Scholma (929) | 2 | - | 0 | | |
| Round 6 |
| Jan Adema (1248) | - | Bart Visser (1136) | 1 | - | 1 | | |
| Waylon Poot (1232) | - | Anton Schotanus (1258) | 2 | - | 0 | | |
| Jan Bosselaar (1058) | - | Bart Adema (762) | 1 | - | 1 | | |
| Gauke Dirk Nijholt (862) | - | Johan Bosgra (693) | 1 | - | 1 | | |
| Ton Bouwkamp (636) | - | Bram Scholma (929) | 1 | - | 1 | | |
| Round 7 |
| th 17-06-2021 | Ton Bouwkamp (636) | - | Gauke Dirk Nijholt (862) | 0 | - | 2 | | |
| Theo Wolthers (855) | - | Jan Bosselaar (1058) | 2 | - | 0 | | |
| Sietse Nagel (1116) | - | Jan Adema (1248) | 1 | - | 1 | | |
| Round 8 |
| Theo Wolthers (855) | - | Jan Adema (1248) | 0 | - | 2 | | |
| Sietse Nagel (1116) | - | Jan Bosselaar (1058) | 2 | - | 0 | | |
| Gauke Dirk Nijholt (862) | - | Piet Bouma (1186) | 0 | - | 2 | | Game |
| Round 9 |
| Piet Bouma (1186) | - | Sietse Nagel (1116) | 1 | - | 1 | | Game |
| Jan Adema (1248) | - | Jan Bosselaar (1058) | 2 | - | 0 | | |
| Gauke Dirk Nijholt (862) | - | Theo Wolthers (855) | 1 | - | 1 | | |
| Round 10 |
| th 24-06-2021 | Bart Visser (1136) | - | Piet Bouma (1186) | 1 | - | 1 | | Game |
| Gauke Dirk Nijholt (862) | - | Jan Adema (1248) | 0 | - | 2 | | |
| Bram Scholma (929) | - | Theo Wolthers (855) | 0 | - | 2 | | |
| Jan Bosselaar (1058) | - | Nick de la Fonteyne (1130) | 1 | - | 1 | | |
| Round 11 |
| Theo Wolthers (855) | - | Bart Visser (1136) | 0 | - | 2 | | |
| Piet Bouma (1186) | - | Jan Adema (1248) | 0 | - | 2 | | Game |
| Nick de la Fonteyne (1130) | - | Gauke Dirk Nijholt (862) | 2 | - | 0 | | |
| Bram Scholma (929) | - | Jan Bosselaar (1058) | 2 | - | 0 | | |
| Round 12 |
| Bart Visser (1136) | - | Nick de la Fonteyne (1130) | 0 | - | 2 | | |
| Piet Bouma (1186) | - | Jan Bosselaar (1058) | 2 | - | 0 | | Game |
| Bram Scholma (929) | - | Gauke Dirk Nijholt (862) | 0 | - | 2 | | |
| Jan Adema (1248) | - | Theo Wolthers (855) | 2 | - | 0 | | |
| Round 13 |
| th 08-07-2021 | Gauke Dirk Nijholt (862) | - | Bart Visser (1136) | 0 | - | 2 | | |
| Theo Wolthers (855) | - | Piet Bouma (1186) | 1 | - | 1 | | Game |
| Jan Adema (1248) | - | Sietse Nagel (1116) | 2 | - | 0 | | |
| Round 14 |
| Bart Visser (1136) | - | Jan Adema (1248) | 1 | - | 1 | | |
| Piet Bouma (1186) | - | Gauke Dirk Nijholt (862) | 2 | - | 0 | | Game |
| Sietse Nagel (1116) | - | Theo Wolthers (855) | 1 | - | 1 | | Game |
| Round 15 |
| Piet Bouma (1186) | - | Bart Visser (1136) | 1 | - | 1 | | Game |
| Jan Adema (1248) | - | Theo Wolthers (855) | 2 | - | 0 | | Game |
| Gauke Dirk Nijholt (862) | - | Sietse Nagel (1116) | 1 | - | 1 | | |
