| Jan 5, 2026 | Polster | 0–1 | Bundan | Runde 7: Polster, Christian - Bundan, Edward | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jan 4, 2026 | Polster | 1–0 | Reimer | Runde 5: Polster, Christian - Reimer, Philip | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jan 3, 2026 | Peters | 0–1 | Polster | Runde 4: Peters, Tom - Polster, Christian | Philidor Defense: Lion Variation, Shirov Gambit | |
| Jan 3, 2026 | Polster | 1–0 | Hoellman | Runde 3: Polster, Christian - Hoellman, Ludger | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jan 2, 2026 | Bargsten | ½–½ | Polster | Runde 2: Bargsten, Justus - Polster, Christian | Benko Gambit Accepted: Modern Variation | |
| Jan 2, 2026 | Polster | ½–½ | Holtwessels | Runde 1: Polster, Christian - Holtwessels, Jan | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 28, 2025 | Hampel | 1–0 | Polster | Runde 6: Hampel, Felix - Polster, Christian | King's Indian Attack: Sicilian Variation | |
| Jul 13, 2025 | Polster | ½–½ | Sydykov | Round 9: Polster, Christian - Sydykov, Bayastan | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jul 12, 2025 | Bargsten | 1–0 | Polster | Round 8: Bargsten, Justus - Polster, Christian | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 11, 2025 | Polster | 1–0 | Nechitaylo | Round 7: Polster, Christian - Nechitaylo, Nikita | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 10, 2025 | Giorgadze | ½–½ | Polster | Round 5: Giorgadze, Giorgi - Polster, Christian | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jul 10, 2025 | Polster | 0–1 | Petrovskiy | Round 4: Polster, Christian - Petrovskiy, Vadym | Sicilian Defense: Nimzowitsch Variation, Exchange Variation | |
| Jul 9, 2025 | Carlstedt | 1–0 | Polster | Round 3: Carlstedt, Jonathan - Polster, Christian | Catalan Opening: Open Defense, Classical Line | |
| Jul 8, 2025 | Polster | ½–½ | Medhus | Round 2: Polster, Christian - Medhus, Vitus Bondo | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 7, 2025 | Redzisz | ½–½ | Polster | Round 1: Redzisz, Michal - Polster, Christian | Queen's Gambit Declined: Modern Variation | |
| Jul 6, 2025 | Rozentalis | 1–0 | Polster | Round 6: Rozentalis, Eduardas - Polster, Christian | Caro-Kann Defense: Breyer Variation | |
| May 23, 2025 | Besou | 1–0 | Polster | Round 9: Besou, Hussain - Polster, Christian | Caro-Kann Defense: Advance Variation, Short Variation | |
| May 22, 2025 | Polster | ½–½ | Garner | Round 8: Polster, Christian - Garner, Isaac | Caro-Kann Defense: Two Knights Attack | |
| May 21, 2025 | Saglam | 0–1 | Polster | Round 7: Saglam, Buelent - Polster, Christian | Queen's Gambit Declined: Barmen Variation | |
| May 21, 2025 | Polster | ½–½ | Herbrig | Round 6: Polster, Christian - Herbrig, Alexander | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 20, 2025 | Spitzl | 1–0 | Polster | Round 5: Spitzl, Vinzent - Polster, Christian | Mieses Opening | |
| May 19, 2025 | Polster | 0–1 | Gloeckler | Round 4: Polster, Christian - Gloeckler, Christian | Sicilian Defense: Chekhover Variation | |
| May 19, 2025 | Lippert | 0–1 | Polster | Round 3: Lippert, Daniel - Polster, Christian | Caro-Kann Defense: Advance Variation, Short Variation | |
| May 18, 2025 | Polster | 1–0 | Ollenberger | Round 2: Polster, Christian - Ollenberger, Roland | Sicilian Defense: Modern Variations | |
| May 17, 2025 | Kunin | 1–0 | Polster | Round 1: Kunin, Vitaly - Polster, Christian | Sicilian Defense: Lasker-Dunne Attack | |
| Apr 20, 2025 | Nemec | 1–0 | Polster | Round 7: Nemec, Jachym - Polster, Christian | Zukertort Opening: Nimzo-Larsen Variation | |
| Apr 18, 2025 | Sanal | 1–0 | Polster | Round 3: Sanal, Vahap - Polster, Christian | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 10, 2025 | Polster | 1–0 | Candian | Round 4: Polster, Christian - Candian, Lorenzo | Scandinavian Defense: Main Line, Mieses Variation | |
| Feb 15, 2025 | Mierins | 0–1 | Polster | Round 9: Mierins, Emils Janis - Polster, Christian | Sicilian Defense: Lasker-Pelikan Variation | |
| Feb 14, 2025 | Polster | 0–1 | Petkidis | Round 8: Polster, Christian - Petkidis, Anthony | Center Game: Berger Variation | |
| Feb 13, 2025 | Polster | 1–0 | Al Hosani | Round 7: Polster, Christian - Al Hosani, Omran | Bishop's Opening: Vienna Hybrid | |
| Feb 12, 2025 | Zeng | 1–0 | Polster | Round 6: Zeng, Chongsheng - Polster, Christian | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Feb 11, 2025 | Marakovits | 0–1 | Polster | Round 5: Marakovits, Nico - Polster, Christian | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 9, 2025 | Polster | ½–½ | Agolzer | Round 2: Polster, Christian - Agolzer, Luca | Sicilian Defense: Moscow Variation, Main Line | |
| Feb 9, 2025 | Klings | 0–1 | Polster | Round 3: Klings, Peter - Polster, Christian | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 8, 2025 | Petsch | 0–1 | Polster | Round 1: Petsch, Erwin - Polster, Christian | Sicilian Defense: Alapin Variation | |
| Jan 5, 2025 | Nechitaylo | ½–½ | Polster | Round 7: Nechitaylo, Nikita - Polster, Christian | Sicilian Defense: Moscow Variation, Main Line | |
| Jan 4, 2025 | Polster | ½–½ | Abel | Round 5: Polster, Christian - Abel, Dennes | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jan 4, 2025 | Voege | 0–1 | Polster | Round 6: Voege, Tobias - Polster, Christian | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Jan 3, 2025 | Polster | 1–0 | von Mettenheim | Round 4: Polster, Christian - von Mettenheim, Johannes | Indian Defense | |
| Jan 3, 2025 | Bruns | ½–½ | Polster | Round 3: Bruns, Kai-Christian - Polster, Christian | Catalan Opening: Closed | |
| Jan 2, 2025 | Polster | 1–0 | Hampel | Round 2: Polster, Christian - Hampel, Felix | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jan 2, 2025 | Gaertner | 0–1 | Polster | Round 1: Gaertner, Alessandro - Polster, Christian | Zukertort Opening | |
| Jun 9, 2024 | Polster | 1–0 | Wilmink | Round 5: Polster, Christian - Wilmink, Anna | Sicilian Defense: Nimzowitsch Variation | |
| Jun 8, 2024 | Polster | 1–0 | Lattreuter | Round 2: Polster, Christian - Lattreuter, Alexander | Caro-Kann Defense: Advance Variation, Short Variation | |
| Apr 28, 2024 | Polster | 0–1 | Swinkels | Bundesliga 2023/2024 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Apr 27, 2024 | Polak | 1–0 | Polster | Bundesliga 2023/2024 | Torre Attack: Classical Defense, Nimzowitsch Variation | |
| Jan 14, 2024 | Polster | 0–1 | Krastev | Bundesliga 2023/2024 | Sicilian Defense: Taimanov Variation, Normal Variation | |
| Nov 21, 2024 | Kopylov | 1–0 | Polster | Round 9: Kopylov, Daniel - Polster, Christian | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Nov 20, 2024 | Polster | 1–0 | Agrest | Round 8: Polster, Christian - Agrest, Inna | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Nov 20, 2024 | Nechitaylo | 1–0 | Polster | Round 7: Nechitaylo, Nikita - Polster, Christian | Queen's Pawn Game: London System | |
| Nov 19, 2024 | Polster | 0–1 | Knuedel | Round 6: Polster, Christian - Knuedel, Torben | Italian Game: Classical Variation, Center Attack | |
| Nov 18, 2024 | Polster | ½–½ | Schulze | Round 4: Polster, Christian - Schulze, Torben, Dr. | Caro-Kann Defense: Two Knights Attack | |
| Nov 18, 2024 | Hampel | ½–½ | Polster | Round 5: Hampel, Felix - Polster, Christian | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Nov 17, 2024 | Polster | ½–½ | Sumets | Round 2: Polster, Christian - Sumets, Andrey | Caro-Kann Defense: Maróczy Variation | |
| Nov 17, 2024 | Polzin | ½–½ | Polster | Round 3: Polzin, Rainer - Polster, Christian | Sicilian Defense: Closed | |
| Nov 16, 2024 | Petkidis | ½–½ | Polster | Round 1: Petkidis, Anthony - Polster, Christian | Sicilian Defense: Lasker-Pelikan Variation | |
| Oct 23, 2024 | Polster | 0–1 | Koellner | Round 4: Polster, Christian - Koellner, Ruben Gideon | Philidor Defense: Lion Variation | |
| Oct 22, 2024 | Polster | 0–1 | Stalmach | Round 2: Polster, Christian - Stalmach, Richard | Queen's Gambit Declined | |
| Oct 22, 2024 | Petersen | ½–½ | Polster | Round 3: Petersen, Marcel - Polster, Christian | Pirc Defense | |
| Jan 7, 2023 | Polster | ½–½ | Mueer | Lower Saxony Championship | Masters | French Defense: Schlechter Variation | |
| Jan 7, 2023 | Tonndorf | 0–1 | Polster | Lower Saxony Championship | Masters | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jan 5, 2023 | von Mettenheim | ½–½ | Polster | Lower Saxony Championship | Masters | Queen's Gambit Declined | |
| Dec 18, 2022 | Polster | 0–1 | Kyc | Katowice | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Dec 17, 2022 | Wieczorek | 1–0 | Polster | Katowice | Sicilian Defense: Najdorf Variation | |
| Dec 16, 2022 | Polster | 0–1 | Samunenkov | Katowice | Caro-Kann Defense: Tartakower Variation | |
| Dec 16, 2022 | Polster | 0–1 | Krzyzanowski | Katowice | Sicilian Defense: Closed | |
| Dec 16, 2022 | Polster | 1–0 | Piotrowski | ebrcc2022 | Sicilian Defense: Closed, Chameleon Variation | |
| Dec 16, 2022 | Polster | 0–1 | Spalir | Katowice | Italian Game: Evans Gambit, McDonnell Defense, Main Line | |
| Dec 16, 2022 | Polster | 1–0 | Trzebinski | ebrcc2022 | Sicilian Defense: Dragon Variation, Modern Bc4 Variation | |
| Dec 16, 2022 | Polster | 0–1 | Prazak | ebrcc2022 | French Defense: Schlechter Variation | |
| Dec 16, 2022 | Samunenkov | 1–0 | Polster | Katowice | Queen's Gambit Declined | |
| Dec 16, 2022 | Krzyzanowski | 1–0 | Polster | Katowice | King's Indian Attack | |
| Dec 16, 2022 | Piotrowski | 0–1 | Polster | ebrcc2022 | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Dec 16, 2022 | Spalir | 1–0 | Polster | Katowice | Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Gambit | |
| Dec 16, 2022 | Trzebinski | 1–0 | Polster | ebrcc2022 | Sicilian Defense: Chekhover Variation | |
| Dec 16, 2022 | Prazak | 1–0 | Polster | ebrcc2022 | Sicilian Defense: Moscow Variation | |
| Aug 12, 2022 | Stoica | ½–½ | Polster | Letni Praha 2022 | Benoni Defense: Classical Variation, New York Variation | |
| Aug 11, 2022 | Polster | 0–1 | Ranaldi | Letni Praha 2022 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Aug 10, 2022 | Jordanov | 0–1 | Polster | Letni Praha 2022 | Sicilian Defense: Lasker-Pelikan Variation | |
| Aug 8, 2022 | Kovalskyi | 1–0 | Polster | Letni Praha 2022 | Sicilian Defense: Najdorf Variation, English Attack | |
| Aug 7, 2022 | Polster | ½–½ | Philipp | Letni Praha 2022 | Dutch Defense: Stonewall Variation | |
| Aug 7, 2022 | Fiskaaen | ½–½ | Polster | Letni Praha 2022 | Queen's Gambit Declined: Barmen Variation | |