| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. F Daamen vs M de Wit |
| ½-½ | 29 | 1979 | Dutch Open | C92 Ruy Lopez, Closed |
| 2. S Sogaard vs M de Wit |
| 0-1 | 28 | 1985 | Dutch Open | B12 Caro-Kann Defense |
| 3. M de Wit vs W Heemskerk |
| 0-1 | 25 | 1985 | Dutch Open | B22 Sicilian, Alapin |
| 4. A van de Oudeweetering vs M de Wit |
| 1-0 | 20 | 1985 | Dutch Open | B13 Caro-Kann, Exchange |
| 5. Tukmakov vs M de Wit |
| 1-0 | 34 | 1990 | Ostend op | E00 Queen's Pawn Game |
| 6. J Piket vs M de Wit |
| 1-0 | 43 | 1991 | Ostend Open | A57 Benko Gambit |
| 7. M de Wit vs Miles |
| 0-1 | 52 | 1992 | Ostend Open | B00 Uncommon King's Pawn Opening |
| 8. C Van Hul vs M de Wit |
| 1-0 | 27 | 1997 | Team-ch BEL | C25 Vienna |
| 9. I Nataf vs M de Wit |
| 1-0 | 43 | 1999 | EUCup Gr3 | C45 Scotch Game |
| 10. G Kern vs M de Wit |
| ½-½ | 29 | 2000 | BEL-chT 9900 | A14 English |
| 11. M de Wit vs A Baert |
| ½-½ | 11 | 2000 | Belgian Team Championship 2000/01 | C46 Three Knights |
| 12. M de Wit vs S Hautot |
| 1-0 | 36 | 2000 | Belgian Team Championship 2000/01 | B22 Sicilian, Alapin |
| 13. J Van Mechelen vs M de Wit |
| ½-½ | 14 | 2001 | Belgian Team Championship 2000/01 | C78 Ruy Lopez |
| 14. M de Wit vs J Krijgelmans |
| 1-0 | 29 | 2001 | Belgian Team Championship 2000/01 | B15 Caro-Kann |
| 15. M de Wit vs E Rebers |
| 0-1 | 24 | 2001 | NED-chT | C41 Philidor Defense |
| 16. M de Wit vs D de Vreugt |
| 0-1 | 40 | 2001 | NED-chT | C93 Ruy Lopez, Closed, Smyslov Defense |
| 17. L Henris vs M de Wit |
| 1-0 | 24 | 2001 | Belgian Team Championship 2000/01 | C34 King's Gambit Accepted |
| 18. C van der Heijden vs M de Wit |
| 0-1 | 53 | 2001 | NED-chT | C58 Two Knights |
| 19. J Sloots vs M de Wit |
| 0-1 | 50 | 2001 | NED-chT | A12 English with b3 |
| 20. M de Wit vs L Winants |
| ½-½ | 30 | 2001 | BEL-chT 2001/02 | C73 Ruy Lopez, Modern Steinitz Defense |
| 21. L Bergez vs M de Wit |
| 1-0 | 25 | 2002 | BEL-chT 0102 | A58 Benko Gambit |
| 22. M de Wit vs O Pucher |
| ½-½ | 50 | 2004 | Belgian Team Championship 2004/05 | B22 Sicilian, Alapin |
| 23. M de Wit vs W Pannekoek |
| ½-½ | 46 | 2004 | Belgian Team Championship 2004/05 | C80 Ruy Lopez, Open |
| 24. M de Wit vs E Bauduin |
| 1-0 | 26 | 2004 | Belgian Team Championship 2004/05 | C07 French, Tarrasch |
| 25. W Van den Brande vs M de Wit |
| 0-1 | 20 | 2004 | Belgian Team Championship 2004/05 | C45 Scotch Game |
Kibitzing
