| Jun 7, 2026 | Freter | ½–½ | Polster | Round 5: Freter, Anke - Polster, Martha | Four Knights Game: Italian Variation, Noa Gambit | |
| Jun 6, 2026 | Polster | 1–0 | Zemke | Round 4: Polster, Martha - Zemke, Christine | Scandinavian Defense: Mieses-Kotroc Variation | |
| Jun 5, 2026 | Dietrich | 1–0 | Polster | Round 3: Dietrich, Mareike - Polster, Martha | Sicilian Defense: O'Kelly Variation, Venice System | |
| Jun 5, 2026 | Zhang | 1–0 | Polster | Round 2: Zhang, Jiahui - Polster, Martha | Slav Defense: Modern Line | |
| Jun 4, 2026 | Polster | ½–½ | Hoevelmann | Round 1: Polster, Martha - Hoevelmann, Alica | Caro-Kann Defense: Exchange Variation | |
| May 30, 2026 | Roessling | 1–0 | Polster | DEM U16w 2026 | Sicilian Defense: O'Kelly Variation, Venice System | |
| May 29, 2026 | Polster | ½–½ | Halas | DEM U16w 2026 | Scotch Game: Potter Variation | |
| May 28, 2026 | Czaeczine | 1–0 | Polster | DEM U16w 2026 | Petrov's Defense: Modern Attack | |
| May 27, 2026 | Polster | 1–0 | Bauer | DEM U16w 2026 | Four Knights Game: Scotch Variation | |
| May 27, 2026 | Shynkar | 0–1 | Polster | DEM U16w 2026 | Slav Defense | |
| May 26, 2026 | Polster | 1–0 | Bako | DEM U16w 2026 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| May 25, 2026 | Vogt | 1–0 | Polster | DEM U16w 2026 | Sicilian Defense: O'Kelly Variation, Venice System | |
| May 24, 2026 | Polster | 1–0 | Kessler | DEM U16w 2026 | Four Knights Game: Scotch Variation Accepted, Main Line | |
| May 24, 2026 | Kutz | 1–0 | Polster | DEM U16w 2026 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Dec 30, 2025 | Polster | 1–0 | Gerth | DVM U16w 2025 | Pirc Defense: Classical Variation | |
| Dec 29, 2025 | Schmidt | 0–1 | Polster | DVM U16w 2025 | Queen's Pawn Game: Symmetrical Variation | |
| Dec 29, 2025 | Polster | 0–1 | Stiehler | DVM U16w 2025 | French Defense: Advance Variation, Wade Variation | |
| Dec 28, 2025 | Didas | ½–½ | Polster | DVM U16w 2025 | Bishop's Opening: Boden-Kieseritzky Gambit | |
| Dec 28, 2025 | Polster | 1–0 | Artemenko | DVM U16w 2025 | Scandinavian Defense: Mieses-Kotroc Variation | |
| Dec 27, 2025 | Bako | ½–½ | Polster | DVM U16w 2025 | Queen's Pawn Game: Colle System, Anti-Colle | |
| Dec 27, 2025 | Polster | 1–0 | Briese | DVM U16w 2025 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Oct 5, 2025 | Polster | 0–1 | Oita-Dragota | Round 5: Polster, Martha - Oita-Dragota, Alexandru-Teodor | Scandinavian Defense: Mieses-Kotroc Variation | |
| Oct 4, 2025 | Peters | 0–1 | Polster | Round 4: Peters, Leopold - Polster, Martha | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 3, 2025 | Polster | 1–0 | Melekestsev | Round 2: Polster, Martha - Melekestsev, Kyrylo | Scotch Game | |
| Oct 3, 2025 | Martens | 0–1 | Polster | Round 1: Martens, Nele - Polster, Martha | Four Knights Game: Scotch Variation Accepted | |
| Oct 2, 2025 | Polster | 1–0 | Golke | Round 3: Polster, Martha - Golke, Philipp | Philidor Defense: Lion Variation | |
| May 25, 2024 | Polster | 0–1 | Fischer | ODJM C 2024 | Sicilian Defense: Alapin Variation | |
| May 24, 2024 | Schilay | 0–1 | Polster | ODJM C 2024 | Van Geet Opening: Grünfeld Defense | |
| May 23, 2024 | Polster | 1–0 | Prokscha | ODJM C 2024 | French Defense: Exchange Variation | |
| May 22, 2024 | Kulgemeyer | 0–1 | Polster | ODJM C 2024 | Rapport-Jobava System | |
| May 22, 2024 | Hantke | 1–0 | Polster | ODJM C 2024 | Petrov's Defense: Nimzowitsch Attack | |
| May 21, 2024 | Polster | 1–0 | Classen | ODJM C 2024 | French Defense: Exchange Variation | |
| May 20, 2024 | Polster | 1–0 | Giss | ODJM C 2024 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| May 19, 2024 | Polster | ½–½ | Wilke | ODJM C 2024 | Four Knights Game: Scotch Variation Accepted | |
| May 19, 2024 | Czubek | 0–1 | Polster | ODJM C 2024 | Slav Defense | |