| Oct 25, 2025 | Meschke | ½–½ | Tiedemann | Runde 6: Meschke, Oliver - Tiedemann, Joerg | Vienna Game: Paulsen Variation | |
| Oct 25, 2025 | Jungmann | 0–1 | Meschke | Runde 5: Jungmann, Oleg - Meschke, Oliver | Dutch Defense: Queen's Knight Variation | |
| Oct 24, 2025 | Meschke | 1–0 | Foerthmann | Runde 4: Meschke, Oliver - Foerthmann, Jasper | Lion Defense: Anti-Philidor, Lion's Cave | |
| Oct 24, 2025 | Warns | 0–1 | Meschke | Runde 3: Warns, Harald - Meschke, Oliver | Dutch Defense | |
| Oct 23, 2025 | Meschke | 1–0 | Schmorr | Runde 2: Meschke, Oliver - Schmorr, Daniel | Rapport-Jobava System | |
| Oct 23, 2025 | Laun | 1–0 | Meschke | Runde 1: Laun, Kurt - Meschke, Oliver | English Opening: Anglo-Dutch Defense | |
| Oct 14, 2025 | Matvii Shalovylo | ½–½ | Meschke | Runde 7: Matvii Shalovylo - Meschke, Oliver | Dutch Defense: Hopton Attack | |
| Jun 1, 2025 | Meschke | ½–½ | Kiwitt | Round 7: Meschke, Oliver - Kiwitt, Jonah | Rapport-Jobava System | |
| May 31, 2025 | Keyser | 1–0 | Meschke | Round 6: Keyser, Philipp - Meschke, Oliver | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 31, 2025 | Meschke | 1–0 | Doescher | Round 5: Meschke, Oliver - Doescher, Rasmus | Vienna Game: Vienna Gambit | |
| May 30, 2025 | Meschke | 1–0 | Schartl | Round 4: Meschke, Oliver - Schartl, Kai Giso | Van Geet Opening | |
| May 30, 2025 | von Flottwell | ½–½ | Meschke | Round 3: von Flottwell, Lionel - Meschke, Oliver | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| May 29, 2025 | Meschke | 0–1 | Koniahli | Round 2: Meschke, Oliver - Koniahli, Malek | Bird Opening | |
| May 29, 2025 | Yurchenko | 0–1 | Meschke | Round 1: Yurchenko, Anton - Meschke, Oliver | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jul 28, 2024 | Meschke | * | Krumschmidt | Round 6: Meschke, Oliver - Krumschmidt, Michael | ? | |
| Jul 28, 2024 | Meschke | ½–½ | Pilat | Round 7: Meschke, Oliver - Pilat, Aurelius | Rapport-Jobava System | |
| Jul 27, 2024 | Huhs | 1–0 | Meschke | Round 5: Huhs, Sven - Meschke, Oliver | Dutch Defense: Fianchetto Attack | |
| Jul 27, 2024 | Meschke | ½–½ | Schirmag | Round 4: Meschke, Oliver - Schirmag, Wolfgang | Queen's Pawn Game: Chigorin Variation, Alburt Defense | |
| Jul 26, 2024 | Falke | 0–1 | Meschke | Round 3: Falke, Philipp - Meschke, Oliver | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 26, 2024 | Meschke | 0–1 | Lebiedz | Round 2: Meschke, Oliver - Lebiedz, Oliver | Sicilian Defense: Closed | |
| Jul 25, 2024 | Hagemeister | 1–0 | Meschke | Round 1: Hagemeister, Philipp - Meschke, Oliver | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| — | Meschke | 0–1 | Muendoerfer | Round 1: Meschke, Oliver - Muendoerfer, Sebastian | Rapport-Jobava System | |
| — | Meschke | 0–1 | Toenniges | Round 2: Meschke, Oliver - Toenniges, Thomas | Queen's Pawn Game: Chigorin Variation | |
| — | Meschke | 1–0 | Lebiedz | Round 5: Meschke, Oliver - Lebiedz, Oliver | Sicilian Defense: Closed, Korchnoi Defense | |
| — | Meschke | 0–1 | Drygala | Round 7: Meschke, Oliver - Drygala, Lars | Rapport-Jobava System | |
| — | Buss | 0–1 | Meschke | Round 3: Buss, Heiko - Meschke, Oliver | Sicilian Defense: Accelerated Dragon | |
| — | Bergner | 0–1 | Meschke | Round 4: Bergner, Matthias - Meschke, Oliver | Sicilian Defense: Grand Prix Attack, Schofman Variation | |
| — | Neuendorf | ½–½ | Meschke | Round 6: Neuendorf, Max - Meschke, Oliver | Sicilian Defense: Closed | |
