| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. R Odendahl vs N Gallinnis |
| ½-½ | 47 |
1987 |
Germany | A04 Reti Opening |
| 2. Bagirov vs R Odendahl |
| 1-0 | 61 |
1990 |
04, Dieren op | E71 King's Indian, Makagonov System (5.h3) |
| 3. R Odendahl vs Kupreichik |
| ½-½ | 66 |
1992 |
NWL-I 9192 | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 4. R Odendahl vs Barsov |
| 0-1 | 50 |
1995 |
NRW-Liga II 9596 | A13 English |
| 5. R Odendahl vs E L'Ami |
| ½-½ | 58 |
2000 |
open | A15 English |
| 6. Van der Wiel vs R Odendahl |
| ½-½ | 20 |
2000 |
open | B32 Sicilian |
| 7. V Diepeveen vs R Odendahl |
| 1-0 | 26 |
2000 |
open | B62 Sicilian, Richter-Rauzer |
| 8. R Odendahl vs R Krul |
| 1-0 | 52 |
2000 |
open | E08 Catalan, Closed |
| 9. R Odendahl vs K Van der Weide |
| 0-1 | 44 |
2000 |
open | A38 English, Symmetrical |
| 10. R Odendahl vs R Lahaye |
| 1-0 | 41 |
2000 |
open | A04 Reti Opening |
| 11. W Muhren vs R Odendahl |
| 0-1 | 58 |
2000 |
open | B50 Sicilian |
| 12. T Remmel vs R Odendahl |
| ½-½ | 64 |
2000 |
open | B32 Sicilian |
| 13. R Odendahl vs Y Zilberman |
| ½-½ | 70 |
2000 |
open | A05 Reti Opening |
| 14. A Moiseenko vs R Odendahl |
| ½-½ | 42 |
2001 |
Dutch Open | E70 King's Indian |
| 15. V Ikonnikov vs R Odendahl |
| 1-0 | 41 |
2001 |
Dutch Open | E60 King's Indian Defense |
| 16. R Odendahl vs P Wilschut |
| 1-0 | 38 |
2001 |
Dutch Open | A30 English, Symmetrical |
| 17. R Odendahl vs Tiviakov |
| 1-0 | 31 |
2001 |
Dutch Open | A14 English |
| 18. J Van der Veen vs R Odendahl |
| ½-½ | 25 |
2001 |
Dutch Open | B23 Sicilian, Closed |
| 19. S Krivoshey vs R Odendahl |
| 1-0 | 30 |
2001 |
Dutch Open | E94 King's Indian, Orthodox |
| 20. H Van der Poel vs R Odendahl |
| 0-1 | 44 |
2001 |
Dutch Open | B75 Sicilian, Dragon, Yugoslav Attack |
| 21. R Odendahl vs Van Tol,Leon |
| 1-0 | 43 |
2001 |
Dutch Open | A30 English, Symmetrical |
| 22. R Odendahl vs V Diepeveen |
| 1-0 | 19 |
2001 |
Dutch Open | A11 English, Caro-Kann Defensive System |
| 23. R Odendahl vs Kasimdzhanov |
| ½-½ | 65 |
2004 |
Vlissingen HZ op | A09 Reti Opening |
| 24. R Odendahl vs V Malakhatko |
| ½-½ | 24 |
2005 |
Vlissingen HZ op | A09 Reti Opening |