| Jul 4, 2026 | Dittmar | 1–0 | Kapfer | Round 9: Dittmar, Peter - Kapfer, Thomas | King's Indian Defense: Steiner Attack | |
| Jul 2, 2026 | Kapfer | 1–0 | Ahlvers | Round 7: Kapfer, Thomas - Ahlvers, Ullrich | French Defense: King's Indian Attack | |
| Jul 1, 2026 | Carstens | ½–½ | Kapfer | Round 6: Carstens, Andreas - Kapfer, Thomas | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Jun 30, 2026 | Kapfer | ½–½ | Junger | Round 5: Kapfer, Thomas - Junger, Werner | Sicilian Defense | |
| Jun 29, 2026 | Kapfer | 1–0 | Mueller | Round 4: Kapfer, Thomas - Mueller, Michael | French Defense: King's Indian Attack | |
| Jun 28, 2026 | Toenniges | ½–½ | Kapfer | Round 3: Toenniges, Thomas - Kapfer, Thomas | French Defense: Tarrasch Variation, Closed Variation | |
| Jun 27, 2026 | Kapfer | 1–0 | Litvinov | Round 2: Kapfer, Thomas - Litvinov, Dimitri, Dr. | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 26, 2026 | Bars | 0–1 | Kapfer | Round 1: Bars, Joachim - Kapfer, Thomas | King's Indian Defense: Averbakh Variation, Benoni Defense, Advance Variation | |
| Jun 22, 2026 | Kapfer | 0–1 | Roos | Round 8: Kapfer, Thomas - Roos, Jean-Luc | Sicilian Defense | |
| Jul 12, 2025 | Kapfer | 1–0 | Schmid | 10. Offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Caro-Kann Defense | |
| Jul 11, 2025 | Braeuner | 1–0 | Kapfer | 10. Offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | London System | |
| Jul 10, 2025 | Kapfer | ½–½ | Heck | 10. Offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Sicilian Defense | |
| Jul 9, 2025 | Wenner | ½–½ | Kapfer | 10. Offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | King's Indian Defense: Fianchetto Variation, Classical Main Line | |
| Jul 8, 2025 | Kapfer | 1–0 | Carstens | 10. Offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | French Defense: Chigorin Variation | |
| Jul 7, 2025 | Mueller | ½–½ | Kapfer | 10. Offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Bird Opening | |
| Jul 5, 2025 | Osmanovic | ½–½ | Kapfer | 10. Offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Indian Defense: Przepiorka Variation | |
| Jul 4, 2025 | Kapfer | 1–0 | Rummelshaus | 10. Offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Sicilian Defense: Closed | |