| Apr 10, 2026 | Zimmermann | ½–½ | Prigandt | LJEM SH 2026 - U16 | Scandinavian Defense: Modern Variation | |
| Apr 9, 2026 | Staeblein | 1–0 | Zimmermann | Round 10: Staeblein, Christoph - Zimmermann, Paul | Catalan Opening: Closed | |
| Apr 9, 2026 | Zimmermann | ½–½ | Fischer | Round 9: Zimmermann, Paul - Fischer, Nikolai | Sicilian Defense: Accelerated Dragon, Exchange Variation | |
| Apr 9, 2026 | Froehlich | 0–1 | Zimmermann | Round 8: Froehlich, Sascha - Zimmermann, Paul | Zukertort Opening: Queen's Gambit Invitation | |
| Apr 9, 2026 | Zimmermann | 1–0 | Gust | Round 7: Zimmermann, Paul - Gust, Piet | Vienna Game: Vienna Gambit | |
| Apr 9, 2026 | Odor | ½–½ | Zimmermann | Round 6: Odor, Levente-Ferenc - Zimmermann, Paul | English Opening: Anglo-Indian Defense | |
| Apr 9, 2026 | Zimmermann | 1–0 | Nabor | Round 5: Zimmermann, Paul - Nabor, Jonathan Mio | Vienna Game: Vienna Gambit | |
| Apr 9, 2026 | Holtemoeller | 1–0 | Zimmermann | Round 4: Holtemoeller, Pascal - Zimmermann, Paul | French Defense: Advance Variation, Paulsen Attack | |
| Apr 9, 2026 | Zimmermann | ½–½ | Yueksel | Round 3: Zimmermann, Paul - Yueksel, Anja | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Apr 9, 2026 | Stegert | 1–0 | Zimmermann | Round 2: Stegert, Jonas - Zimmermann, Paul | Catalan Opening: Closed | |
| Apr 9, 2026 | Zimmermann | 1–0 | Azizi | Round 1: Zimmermann, Paul - Azizi, Sam | Vienna Game: Stanley Variation, Three Knights Variation | |
| Apr 9, 2026 | Odor | 1–0 | Zimmermann | Round 5: Odor, Levente-Ferenc - Zimmermann, Paul | Horwitz Defense | |
| Apr 9, 2026 | Zimmermann | 0–1 | Geib | LJEM SH 2026 - U16 | Scandinavian Defense: Mieses-Kotroc Variation | |
| Apr 8, 2026 | Zimmermann | 0–1 | Iden | Round 4: Zimmermann, Paul - Iden, Florian | Sicilian Defense: Four Knights Variation | |
| Apr 7, 2026 | Rafalzik | ½–½ | Zimmermann | Round 3: Rafalzik, Tristan - Zimmermann, Paul | Queen's Gambit Declined | |
| Apr 7, 2026 | Zimmermann | 0–1 | Sasse | Round 2: Zimmermann, Paul - Sasse, Conan | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Apr 6, 2026 | Rinow | 0–1 | Zimmermann | Round 1: Rinow, Maximilian - Zimmermann, Paul | French Defense: Rubinstein Variation | |
| Jul 5, 2025 | Klundt | 1–0 | Zimmermann | 10. Offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Caro-Kann Defense: Panov Attack | |
| Jul 12, 2024 | Zimmermann | ½–½ | Witke | 9. offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Slav Defense: Exchange Variation | |
| Jul 9, 2024 | Schrems | 1–0 | Zimmermann | 9. offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jul 8, 2024 | Zimmermann | ½–½ | Hagen | 9. offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Queen's Pawn Game: Accelerated London System | |
| Jul 7, 2024 | Toenniges | ½–½ | Zimmermann | 9. offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 6, 2024 | Zimmermann | 1–0 | Meyer | 9. offene Baden-W?rttembergische Senioren-Einzelmeisterschaft | Modern Defense: Averbakh System | |