| Oct 15, 2025 | Gollasch | 0–1 | Rudolf | 33. offene S?chsische Senioren-Einzelmeisterschaft | King's Indian Attack | |
| Aug 31, 2024 | Lutz | 0–1 | Gollasch | Round 9: Lutz, Albert - Gollasch, Theo-Heinz | Sicilian Defense: Modern Variations | |
| Aug 30, 2024 | Gollasch | ½–½ | Krueger | Round 8: Gollasch, Theo-Heinz - Krueger, Erich | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Aug 28, 2024 | Gollasch | 0–1 | Kannenberg | Round 6: Gollasch, Theo-Heinz - Kannenberg, Karl-Heinz | King's Indian Attack | |
| Aug 27, 2024 | Nehmert | ½–½ | Gollasch | Round 5: Nehmert, Ulrich - Gollasch, Theo-Heinz | Slav Defense: Exchange Variation | |
| Aug 26, 2024 | Wenner | ½–½ | Gollasch | Round 4: Wenner, Tobias - Gollasch, Theo-Heinz | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Aug 25, 2024 | Gollasch | ½–½ | Gruzmann | Round 3: Gollasch, Theo-Heinz - Gruzmann, Boris | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Jul 7, 2024 | Habibi | ½–½ | Gollasch | 9. offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | English Opening: Neo-Catalan | |
| Jul 6, 2024 | Gollasch | ½–½ | Strobel | 9. offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | King's Indian Attack | |
| Sep 13, 2023 | Wacker | 1–0 | Gollasch | 20. RLP-Senioren-Open | Sicilian Defense: Chekhover Variation | |
| Sep 12, 2023 | Gollasch | 1–0 | Loehr | 20. RLP-Senioren-Open | Zukertort Opening: Reversed Grünfeld | |
| Sep 11, 2023 | Polster | 1–0 | Gollasch | 20. RLP-Senioren-Open | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Sep 10, 2023 | Gollasch | 1–0 | Supplieth | 20. RLP-Senioren-Open | Zukertort Opening | |
| Sep 9, 2023 | Geyer | 1–0 | Gollasch | 20. RLP-Senioren-Open | Sicilian Defense: Lasker-Dunne Attack | |
| Sep 8, 2023 | Gollasch | 1–0 | Haertner | 20. RLP-Senioren-Open | Zukertort Opening: Sicilian Invitation | |
| Sep 7, 2023 | Wild | ½–½ | Gollasch | 20. RLP-Senioren-Open | English Opening: Mikenas-Carls Variation | |
| Sep 6, 2023 | Gollasch | ½–½ | Schwickert | 20. RLP-Senioren-Open | Neo-Grünfeld Defense: Classical Variation, Modern Defense | |
| Sep 5, 2023 | Janssens | 0–1 | Gollasch | 20. RLP-Senioren-Open | Sicilian Defense: Kan Variation, Knight Variation | |
| — | Gollasch | ½–½ | Mueller | Round 2: Gollasch, Theo-Heinz - Mueller, Lutz | King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | |
| — | Gollasch | ½–½ | Daemering | Round 4: Gollasch, Theo-Heinz - Daemering, Katrin | King's Indian Defense: Fianchetto Variation, Carlsbad Variation | |
| — | Gollasch | ½–½ | Fasel | Round 6: Gollasch, Theo-Heinz - Fasel, Joerg | King's Indian Attack | |
| — | Gollasch | 0–1 | Heck | Round 8: Gollasch, Theo-Heinz - Heck, Norbert | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| — | Schmidt | 0–1 | Gollasch | Round 1: Schmidt, Waldemar - Gollasch, Theo-Heinz | Hungarian Opening | |
| — | Schmidt | ½–½ | Gollasch | Round 3: Schmidt, Matthias - Gollasch, Theo-Heinz | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Graf | ½–½ | Gollasch | Round 5: Graf, Peter - Gollasch, Theo-Heinz | Sicilian Defense | |
| — | Roessler | 0–1 | Gollasch | Round 7: Roessler, Wolfgang - Gollasch, Theo-Heinz | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| — | Kalepky | ½–½ | Gollasch | Round 9: Kalepky, Helmut - Gollasch, Theo-Heinz | Zukertort Opening: Sicilian Invitation | |