| Jul 4, 2026 | Kurpiela | 0–1 | Graf | Round 9: Kurpiela, Franz - Graf, Peter | Sicilian Defense: Old Sicilian | |
| Jul 1, 2026 | Schiff | 1–0 | Graf | Round 6: Schiff, Armin - Graf, Peter | Torre Attack: Classical Defense, Nimzowitsch Variation | |
| Jun 30, 2026 | Mueller | ½–½ | Graf | Round 5: Mueller, Michael - Graf, Peter | London System | |
| Jun 29, 2026 | Graf | * | Vogel | Round 4: Graf, Peter - Vogel, Karlheinz, Dr. | ? | |
| Jun 28, 2026 | Vogel | 1–0 | Graf | Round 3: Vogel, Robert - Graf, Peter | Nimzo-Indian Defense: Kmoch Variation | |
| Jun 27, 2026 | Graf | ½–½ | Dittmar | Round 2: Graf, Peter - Dittmar, Peter | Caro-Kann Defense: Apocalypse Attack | |
| Jun 26, 2026 | Dederichs | * | Graf | Round 1: Dederichs, Wolfgang - Graf, Peter | ? | |
| Jul 5, 2024 | Graf | ½–½ | Witke | 9. offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Caro-Kann Defense: Exchange Variation | |
| — | Graf | ½–½ | Polster | Round 2: Graf, Peter - Polster, Wolfgang, Dr. | Sicilian Defense: Alapin Variation | |
| — | Graf | ½–½ | Gollasch | Round 5: Graf, Peter - Gollasch, Theo-Heinz | Sicilian Defense | |
| — | Graf | 0–1 | Cichy | Round 7: Graf, Peter - Cichy, Michael, Dr. | Sicilian Defense: French Variation | |
| — | Graf | ½–½ | Buchaeckert | Round 9: Graf, Peter - Buchaeckert, Juergen | Sicilian Defense | |
| — | Latas | 1–0 | Graf | Round 3: Latas, Boguslaw - Graf, Peter | Sicilian Defense: Lasker-Dunne Attack | |
| — | Hirstel | 0–1 | Graf | Round 4: Hirstel, Serge - Graf, Peter | King's Indian Attack: Sicilian Variation | |
| — | Schneider | ½–½ | Graf | Round 6: Schneider, Daniel - Graf, Peter | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| — | Pekrul | ½–½ | Graf | Round 8: Pekrul, Juergen - Graf, Peter | Queen's Pawn Game: London System | |