| Jul 23, 2026 | Heck | 1–0 | Raitza | Round 7: Heck, Norbert - Raitza, Olaf | Catalan Opening: Open Defense, Classical Line | |
| Jul 21, 2026 | Raitza | 0–1 | Pruefer | Round 5: Raitza, Olaf - Pruefer, Friedbert, Prof. Dr. | Modern Defense: Lizard Defense, Mittenberger Gambit | |
| Jul 20, 2026 | Juhnke | 1–0 | Raitza | Round 4: Juhnke, Juergen - Raitza, Olaf | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jul 19, 2026 | Raitza | 1–0 | Himmel | Round 3: Raitza, Olaf - Himmel, Hansjoerg | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Feb 12, 2026 | Brustkern | ½–½ | Raitza | Round 9: Brustkern, Juergen - Raitza, Olaf | English Opening: Agincourt Defense | |
| Feb 11, 2026 | Raitza | ½–½ | Heinig | Round 8: Raitza, Olaf - Heinig, Wolfram, Dr. | Caro-Kann Defense: Exchange Variation | |
| Feb 10, 2026 | Syre | ½–½ | Raitza | Round 7: Syre, Christian - Raitza, Olaf | Queen's Gambit Declined: Three Knights Variation | |
| Sep 26, 2025 | Raitza | 0–1 | Lindam | Round 6: Raitza, Olaf - Lindam, Ingo | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Sep 23, 2025 | Bruch | 0–1 | Raitza | Round 3: Bruch, Jochen - Raitza, Olaf | King's Indian Attack: French Variation | |
| Sep 21, 2025 | Raitza | 1–0 | Beyer | Round 1: Raitza, Olaf - Beyer, Christian | Ruy Lopez: Closed, Chigorin Defense | |
| Feb 26, 2025 | Raitza | ½–½ | Snape | World Senior Team 2025 S65 | Lion Defense: Anti-Philidor, Lion's Cave | |
| Feb 25, 2025 | Raitza | 1–0 | Papay | World Senior Team 2025 S65 | Latvian Gambit Accepted: Bilguer Variation | |
| Feb 24, 2025 | Cocozza | 0–1 | Raitza | World Senior Team 2025 S65 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Feb 23, 2025 | Slechta | 0–1 | Raitza | World Senior Team 2025 S65 | Ruy Lopez: Open | |
| Feb 21, 2025 | Raitza | ½–½ | Erismann | World Senior Team 2025 S65 | Sicilian Defense: Four Knights Variation | |
| Feb 20, 2025 | Blokhin | ½–½ | Raitza | World Senior Team 2025 S65 | Alekhine Defense: Exchange Variation | |
| Feb 19, 2025 | Raitza | 0–1 | Koehler | World Senior Team 2025 S65 | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | |
| Feb 18, 2025 | Malienko | 1–0 | Raitza | World Senior Team 2025 S65 | Alekhine Defense: Scandinavian Variation | |
| Nov 13, 2022 | Monninger | 1–0 | Raitza | 25th Open Bavarian Championship | Semi-Slav Defense: Marshall Gambit | |
| Nov 12, 2022 | Raitza | * | Pleyer | 25th Open Bavarian Championship | ? | |
| Nov 11, 2022 | Janasik | 0–1 | Raitza | 25th Open Bavarian Championship | ? | |
| Nov 10, 2022 | Raitza | ½–½ | Berglitz | 25th Open Bavarian Championship | ? | |
| Nov 9, 2022 | Engesser | ½–½ | Raitza | 25th Open Bavarian Championship | ? | |
| Nov 8, 2022 | Raitza | 0–1 | Heigermoser | 25th Open Bavarian Championship | Caro-Kann Defense: Exchange Variation | |
| Nov 7, 2022 | Schmidt | 0–1 | Raitza | 25th Open Bavarian Championship | Alekhine Defense: Modern Variation, Main Line | |
| Nov 6, 2022 | Raitza | 1–0 | Sindermann | 25th Open Bavarian Championship | ? | |
| Aug 12, 2022 | Noldt | 0–1 | Raitza | 50+ German Senior Championship | English Opening: Agincourt Defense, Wimpy System | |