| May 17, 2026 | Mostbauer | 0–1 | Tabatabaei | Round 9: Mostbauer, Maximilian - Tabatabaei, M. Amin | Indian Defense: Przepiorka Variation | |
| May 17, 2026 | Cieslak | 1–0 | Mostbauer | Round 5: Cieslak, Patryk - Mostbauer, Maximilian | French Defense: Rubinstein Variation, Blackburne Defense | |
| May 17, 2026 | Mostbauer | 0–1 | Dardha | Round 4: Mostbauer, Maximilian - Dardha, Daniel | Pseudo Queen's Indian Defense | |
| May 17, 2026 | Lovrinovic | * | Mostbauer | Round 2: Lovrinovic, Christian - Mostbauer, Maximilian | ? | |
| May 16, 2026 | Mostbauer | ½–½ | Tabatabaei | Round 10: Mostbauer, Maximilian - Tabatabaei, M. Amin | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| May 16, 2026 | Dardha | 1–0 | Mostbauer | Round 8: Dardha, Daniel - Mostbauer, Maximilian | Queen's Indian Defense: Fianchetto Variation, Traditional Line | |
| May 16, 2026 | Krzyzanowski | 0–1 | Mostbauer | Round 7: Krzyzanowski, Marcin - Mostbauer, Maximilian | French Defense: Rubinstein Variation, Blackburne Defense | |
| May 16, 2026 | Mostbauer | 0–1 | Kadric | Round 4: Mostbauer, Maximilian - Kadric, Denis | Indian Defense: Wade-Tartakower Defense | |
| Jun 1, 2025 | Mostbauer | ½–½ | Alekseenko | Round 5: Mostbauer, Maximilian - Alekseenko, Kirill | Indian Defense: Knights Variation | |
| Jun 1, 2025 | Mostbauer | 0–1 | Zelcic | Round 3: Mostbauer, Maximilian - Zelcic, Robert | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jul 20, 2024 | Mostbauer | ½–½ | Neubauer | Round 7: Mostbauer, Maximilian - Neubauer, Martin | Horwitz Defense | |
| Jul 20, 2024 | Kleiser | ½–½ | Mostbauer | Round 6: Kleiser, Gregor - Mostbauer, Maximilian | Horwitz Defense | |
| Jul 20, 2024 | Mostbauer | 1–0 | Pribitzer | Round 5: Mostbauer, Maximilian - Pribitzer, Stefan | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jul 20, 2024 | Mostbauer | 1–0 | Steiner | Round 3: Mostbauer, Maximilian - Steiner, Heinz | Indian Defense: Przepiorka Variation | |
| Jul 20, 2024 | Batyte | 0–1 | Mostbauer | Round 2: Batyte, Daiva - Mostbauer, Maximilian | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Jul 20, 2024 | Peyrer | 1–0 | Mostbauer | Round 4: Peyrer, Konstantin - Mostbauer, Maximilian | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Jul 20, 2024 | Mostbauer | 1–0 | Kindl | Round 1: Mostbauer, Maximilian - Kindl, Christian | Queen's Pawn Game: Zukertort Variation | |
