| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. S Wehmeier vs Glek |
| ½-½ | 55 |
1992 |
Lippstadt | C12 French, McCutcheon |
| 2. W Schmidt vs S Wehmeier |
| ½-½ | 21 |
1992 |
Lippstadt | D62 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 3. Kupreichik vs S Wehmeier |
| 1-0 | 33 |
1992 |
NWL-I 9192 | C42 Petrov Defense |
| 4. S Wehmeier vs A Blees |
 | 1-0 | 35 |
1993 |
It (open) | C56 Two Knights |
| 5. Leko vs S Wehmeier |
| ½-½ | 57 |
1993 |
Lippstadt | C43 Petrov, Modern Attack |
| 6. D Sermek vs S Wehmeier |
| 1-0 | 41 |
1993 |
Groningen Chess Festival; GM open | C53 Giuoco Piano |
| 7. S Wehmeier vs T Luther |
| ½-½ | 44 |
1994 |
Lippstadt, Cat.8 | C05 French, Tarrasch |
| 8. M Hoffmann vs S Wehmeier |
| ½-½ | 24 |
1994 |
Lippstadt, Cat.8 | D11 Queen's Gambit Declined Slav |
| 9. S Wehmeier vs L Gostisa |
| 1-0 | 33 |
1994 |
Lippstadt, Cat.8 | E32 Nimzo-Indian, Classical |
| 10. P Panzer vs S Wehmeier |
| 1-0 | 66 |
1994 |
Lippstadt, Cat.8 | D47 Queen's Gambit Declined Semi-Slav |
| 11. U Boensch vs S Wehmeier |
| ½-½ | 100 |
1994 |
Lippstadt, Cat.8 | E11 Bogo-Indian Defense |
| 12. S Wehmeier vs J Hickl |
| ½-½ | 46 |
1994 |
Lippstadt, Cat.8 | A41 Queen's Pawn Game (with ...d6) |
| 13. S Wehmeier vs A Brenke |
| ½-½ | 11 |
1994 |
Lippstadt, Cat.8 | D85 Grunfeld |
| 14. S Arkhipov vs S Wehmeier |
| ½-½ | 53 |
1994 |
Lippstadt, Cat.8 | A13 English |
| 15. I Farago vs S Wehmeier |
| 1-0 | 44 |
1994 |
Lippstadt, Cat.8 | A52 Budapest Gambit |
| 16. S Wehmeier vs O Touzane |
| 1-0 | 41 |
1994 |
Lippstadt, Cat.8 | E97 King's Indian |
| 17. H Matthias vs S Wehmeier |
| 1-0 | 52 |
1994 |
Lippstadt, Cat.8 | A04 Reti Opening |
| 18. S Wehmeier vs Chiburdanidze |
| ½-½ | 29 |
1995 |
Lippstadt | C10 French |
| 19. S Wehmeier vs Chiburdanidze |
| 0-1 | 24 |
1996 |
Lippstadt | B10 Caro-Kann |
| 20. S Wehmeier vs Chiburdanidze |
| ½-½ | 100 |
1997 |
Lippstadt | B01 Scandinavian |
| 21. Pavasovic vs S Wehmeier |
| 0-1 | 48 |
1998 |
Hans & Lenze | C05 French, Tarrasch |
| 22. S Wehmeier vs Zugzwang |
| 0-1 | 64 |
1998 |
Lippstadt GM Tournament | B19 Caro-Kann, Classical |
| 23. ConNers vs S Wehmeier |
| 1-0 | 53 |
1999 |
Lippstadt GER | C41 Philidor Defense |
| 24. ConNers vs S Wehmeier |
| ½-½ | 34 |
2000 |
10th It | C97 Ruy Lopez, Closed, Chigorin |
| 25. T Gelashvili vs S Wehmeier |
| 1-0 | 52 |
2000 |
Vlissingen HZ op 4th | B20 Sicilian |