| Jan 5, 2026 | Grunwald | 1–0 | Leder | Runde 7: Grunwald, Hannes Leon - Leder, Miriam | Vienna Game: Falkbeer Variation | |
| Jan 4, 2026 | Wilting | 1–0 | Grunwald | Runde 6: Wilting, Oskar - Grunwald, Hannes Leon | Indian Defense | |
| Jan 4, 2026 | Grunwald | 0–1 | Haverlandt | Runde 5: Grunwald, Hannes Leon - Haverlandt, Jannes | Caro-Kann Defense: Tartakower Variation | |
| Jan 3, 2026 | Musev | 0–1 | Grunwald | Runde 4: Musev, Sibin - Grunwald, Hannes Leon | Indian Defense: Accelerated London System | |
| Jan 3, 2026 | Grunwald | 0–1 | Jaekel | Runde 3: Grunwald, Hannes Leon - Jaekel, Michael | Scandinavian Defense: Bronstein Variation | |
| Jan 2, 2026 | Grunwald | * | Neumann | Runde 2: Grunwald, Hannes Leon - Neumann, Jacob | ? | |
| Jan 2, 2026 | Zucker | ½–½ | Grunwald | Runde 1: Zucker, Stefan - Grunwald, Hannes Leon | Torre Attack: Fianchetto Defense | |
| Jan 5, 2025 | Grunwald | 1–0 | Zhang | Round 7: Grunwald, Hannes Leon - Zhang, Jiahui | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jan 4, 2025 | Grunwald | 0–1 | Hengst | Round 5: Grunwald, Hannes Leon - Hengst, Ruediger | Owen Defense | |
| Jan 4, 2025 | Frese | ½–½ | Grunwald | Round 6: Frese, Immo - Grunwald, Hannes Leon | Center Game: Paulsen Attack Variation | |
| Jan 3, 2025 | Grunwald | 1–0 | Bischop | Round 3: Grunwald, Hannes Leon - Bischop, Dirk | French Defense: Exchange Variation | |
| Jan 3, 2025 | Grabowski | ½–½ | Grunwald | Round 4: Grabowski, Petra - Grunwald, Hannes Leon | King's Indian Defense: Semi-Averbakh System | |
| Jan 2, 2025 | Grunwald | ½–½ | Spieker | Round 1: Grunwald, Hannes Leon - Spieker, Hans-Joachim | Sicilian Defense | |
| Jan 2, 2025 | Gburek | 1–0 | Grunwald | Round 2: Gburek, Juergen - Grunwald, Hannes Leon | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jan 7, 2023 | Grunwald | 0–1 | Mednik | Lower Saxony Championship | B | Sicilian Defense: Four Knights Variation | |
| Jan 7, 2023 | Struebel | ½–½ | Grunwald | Lower Saxony Championship | B | Scotch Game: Classical Variation | |
| Jan 5, 2023 | Grunwald | ½–½ | Frese | Lower Saxony Championship | B | Scandinavian Defense: Main Line | |
