| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Wahls vs Kasparov |
 | 1-0 | 29 |
1985 |
HSK-Kasparov simul | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 2. Wahls vs G Andruet |
| ½-½ | 57 |
1985 |
Bundesliga 8586 | B81 Sicilian, Scheveningen, Keres Attack |
| 3. Wahls vs Chandler |
| 0-1 | 39 |
1987 |
London (England) | B40 Sicilian |
| 4. Wahls vs Kasparov |
| 0-1 | 50 |
1987 |
Hamburg | B33 Sicilian |
| 5. Wahls vs Gelfand |
| ½-½ | 48 |
1988 |
Adelaide | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 6. Wahls vs Z Rahman |
| 1-0 | 28 |
1988 |
Wch U20 | B31 Sicilian, Rossolimo Variation |
| 7. Wahls vs B Perenyi |
| 1-0 | 51 |
1988 |
Berlin op | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 8. Wahls vs Suba |
| 0-1 | 83 |
1989 |
Haifa | B81 Sicilian, Scheveningen, Keres Attack |
| 9. Wahls vs Fedorowicz |
| ½-½ | 34 |
1990 |
Groningen (Netherlands) | B30 Sicilian |
| 10. Wahls vs Ulf Andersson |
| ½-½ | 35 |
1990 |
Biel | B31 Sicilian, Rossolimo Variation |
| 11. Wahls vs I Stohl |
| ½-½ | 18 |
1990 |
Novi Sad olm GER-CZE | B84 Sicilian, Scheveningen |
| 12. Wahls vs Gelfand |
| 0-1 | 31 |
1990 |
Dortmund-A | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 13. Wahls vs I Stohl |
| ½-½ | 27 |
1990 |
Dortmund | B90 Sicilian, Najdorf |
| 14. Wahls vs DeFirmian |
| ½-½ | 39 |
1990 |
Biel | B92 Sicilian, Najdorf, Opocensky Variation |
| 15. Wahls vs Polugaevsky |
| 0-1 | 81 |
1990 |
Biel | B84 Sicilian, Scheveningen |
| 16. Wahls vs Browne |
| ½-½ | 23 |
1990 |
Dortmund (Germany) | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 17. Wahls vs Judit Polgar |
| 0-1 | 46 |
1991 |
Munich | B32 Sicilian |
| 18. Wahls vs Gelfand |
| 0-1 | 60 |
1991 |
Munchen | B93 Sicilian, Najdorf, 6.f4 |
| 19. Wahls vs D Rajkovic |
 | 1-0 | 14 |
1991 |
Bundesliga 9192 | B30 Sicilian |
| 20. Wahls vs Kharlov |
| 0-1 | 43 |
1992 |
Neu Isenburg op | B31 Sicilian, Rossolimo Variation |
| 21. Wahls vs L Day |
| ½-½ | 36 |
1992 |
Manila olm | B27 Sicilian |
| 22. Wahls vs Ftacnik |
 | ½-½ | 61 |
1992 |
Muenchen 56/247 | B82 Sicilian, Scheveningen |
| 23. Wahls vs DeFirmian |
| ½-½ | 22 |
1993 |
It (open) | B82 Sicilian, Scheveningen |
| 24. Wahls vs Chandler |
| ½-½ | 45 |
1993 |
Bundesliga 1992/93 | B30 Sicilian |
| 25. Wahls vs Xu Jun |
| 0-1 | 38 |
1993 |
Beijing ST Lee cup | B21 Sicilian, 2.f4 and 2.d4 |