| Jan 5, 2026 | Ishcenko | 1–0 | Kobs | Runde 7: Ishcenko, Volodymyr - Kobs, Stephan | Sicilian Defense: Chekhover Variation | |
| Jan 4, 2026 | Kobs | ½–½ | Weist | Runde 6: Kobs, Stephan - Weist, Hartmut | King's Indian Attack: Double Fianchetto | |
| Jan 4, 2026 | Gaertner | ½–½ | Kobs | Runde 5: Gaertner, Lars-Florian - Kobs, Stephan | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jan 3, 2026 | Kobs | ½–½ | Middelberg | Runde 4: Kobs, Stephan - Middelberg, Simon | Caro-Kann Defense: Panov Attack, Modern Defense, Carlsbad Line | |
| Jan 3, 2026 | Laun | 0–1 | Kobs | Runde 3: Laun, Kurt - Kobs, Stephan | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Jan 2, 2026 | Kobs | * | Roll | Runde 2: Kobs, Stephan - Roll, Jasper | ? | |
| Jan 2, 2026 | Golke | ½–½ | Kobs | Runde 1: Golke, Philipp - Kobs, Stephan | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Jul 28, 2024 | Kobs | * | Koch | Round 6: Kobs, Stephan - Koch, Yannick | ? | |
| Jul 28, 2024 | Luis-Maria Vieito | 0–1 | Kobs | Round 7: Luis-Maria Vieito - Kobs, Stephan | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Jul 27, 2024 | Lieb | 1–0 | Kobs | Round 5: Lieb, Max - Kobs, Stephan | Benko Gambit Accepted: King Walk Variation | |
| Jul 27, 2024 | Kobs | ½–½ | Steudel | Round 4: Kobs, Stephan - Steudel, Max | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Jul 26, 2024 | Werner Zoch | ½–½ | Kobs | Round 3: Werner Zoch - Kobs, Stephan | Sicilian Defense: Najdorf Variation, Polugaevsky Variation | |
| Jul 26, 2024 | Kobs | 0–1 | Hagemeister | Round 2: Kobs, Stephan - Hagemeister, Philipp | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Jul 25, 2024 | Daniel Schulz | 0–1 | Kobs | Round 1: Daniel Schulz - Kobs, Stephan | King's Indian Attack: Symmetrical Defense | |
| — | Kobs | 1–0 | Buss | Round 2: Kobs, Stephan - Buss, Heiko | Modern Defense: Standard Defense | |
| — | Kobs | ½–½ | Neumann | Round 4: Kobs, Stephan - Neumann, Hannes | Sicilian Defense: Closed | |
| — | Kobs | 0–1 | Ismail | Round 6: Kobs, Stephan - Ismail, Nauras | Sicilian Defense: Closed, Korchnoi Defense | |
| — | Noennig | 1–0 | Kobs | Round 1: Noennig, Jakob - Kobs, Stephan | Sicilian Defense: Najdorf Variation | |
| — | Torosyan | 1–0 | Kobs | Round 3: Torosyan, Bagrat - Kobs, Stephan | Sicilian Defense: Najdorf Variation, English Attack | |
| — | Ringeltaube | ½–½ | Kobs | Round 5: Ringeltaube, Denny - Kobs, Stephan | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| — | Hengst | 0–1 | Kobs | Round 7: Hengst, Ruediger - Kobs, Stephan | Sicilian Defense: Grand Prix Attack | |
