| — | Bruns | 1–0 | Pyrig | Grenke Open | Sicilian Defense: Moscow Variation | |
| Apr 3, 2026 | Ondersteijn | 1–0 | Bruns | Grenke Chess Festival 2026 Open | Réti Opening: Anglo-Slav Variation, with g3 | |
| Jan 5, 2026 | Bruns | 0–1 | Stotyn | Runde 7: Bruns, Kai-Christian - Stotyn, Fabian | French Defense: Advance Variation, Wade Variation | |
| Jan 4, 2026 | Kieselbach | 0–1 | Bruns | Runde 6: Kieselbach, Jannik - Bruns, Kai-Christian | Sicilian Defense: Delayed Alapin Variation | |
| Jan 4, 2026 | Renner | ½–½ | Bruns | Runde 5: Renner, Kai - Bruns, Kai-Christian | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jan 3, 2026 | Drygala | 0–1 | Bruns | Runde 3: Drygala, Lars - Bruns, Kai-Christian | Indian Defense: Accelerated London System | |
| Jan 2, 2026 | Bruns | 1–0 | Zweigait | Runde 2: Bruns, Kai-Christian - Zweigait, Leon | Sicilian Defense: Delayed Alapin Variation | |
| Jan 2, 2026 | Langer | 0–1 | Bruns | Runde 1: Langer, Michael S. - Bruns, Kai-Christian | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Dec 28, 2025 | Bruns | ½–½ | Kuegel | Runde 4: Bruns, Kai-Christian - Kuegel, Tobias | French Defense: Advance Variation, Euwe Variation | |
| Apr 17, 2025 | Indjic | ½–½ | Bruns | Round 1: Indjic, Aleksandar - Bruns, Kai-Christian | Semi-Slav Defense: Stoltz Variation, Shabalov Attack | |
| Feb 10, 2025 | Bruns | 0–1 | Voege | Round 4: Bruns, Kai-Christian - Voege, Tobias | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Feb 14, 2025 | Hafner | 1–0 | Bruns | Round 8: Hafner, Robert - Bruns, Kai-Christian | Queen's Pawn Game: Colle System | |
| Feb 13, 2025 | Bruns | 1–0 | Agolzer | Round 7: Bruns, Kai-Christian - Agolzer, Luca | Sicilian Defense: Modern Variations | |
| Feb 11, 2025 | Poon | ½–½ | Bruns | Round 5: Poon, Pak Yu - Bruns, Kai-Christian | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Feb 9, 2025 | Akshat | ½–½ | Bruns | Round 3: Akshat, Khamparia - Bruns, Kai-Christian | Semi-Slav Defense: Botvinnik Variation | |
| Jan 5, 2025 | Bruns | 0–1 | Garbuszus | Round 7: Bruns, Kai-Christian - Garbuszus, Juergen | Dutch Defense: Raphael Variation | |
| Jan 4, 2025 | Bruns | 0–1 | Giorgadze | Round 5: Bruns, Kai-Christian - Giorgadze, Giorgi | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| Jan 4, 2025 | Riemay | 1–0 | Bruns | Round 6: Riemay, David - Bruns, Kai-Christian | Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation | |
| Jan 3, 2025 | Bruns | ½–½ | Polster | Round 3: Bruns, Kai-Christian - Polster, Christian | Catalan Opening: Closed | |
| Jan 3, 2025 | Abel | 1–0 | Bruns | Round 4: Abel, Dennes - Bruns, Kai-Christian | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jan 2, 2025 | Bruns | 1–0 | Pubantz | Round 1: Bruns, Kai-Christian - Pubantz, Jan | Caro-Kann Defense: Exchange Variation | |
| Jan 2, 2025 | Lammers | 0–1 | Bruns | Round 2: Lammers, Markus - Bruns, Kai-Christian | Slav Defense: Quiet Variation | |
| Nov 2, 2024 | Bruns | 0–1 | Sharan | Amsterdam Chess Open 2024 | French Defense: Tarrasch Variation, Closed Variation | |
| Nov 2, 2024 | Elgersma | 0–1 | Bruns | Amsterdam Chess Open 2024 | Sicilian Defense: Four Knights Variation | |
| Nov 1, 2024 | Ragnarsson | 0–1 | Bruns | Amsterdam Chess Open 2024 | Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation | |
| Nov 17, 2024 | Bruns | 1–0 | Woelk | Round 4: Bruns, Kai-Christian - Woelk, Marvin | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Nov 17, 2024 | Helmer | 1–0 | Bruns | Round 5: Helmer, Jan - Bruns, Kai-Christian | Semi-Slav Defense: Quiet Variation | |
| Nov 16, 2024 | Bruns | 0–1 | Bogdanov | Round 2: Bruns, Kai-Christian - Bogdanov, Egor | Sicilian Defense: Moscow Variation, Main Line | |
| Nov 16, 2024 | Reins | 0–1 | Bruns | Round 3: Reins, Henning - Bruns, Kai-Christian | Sicilian Defense: Closed, Korchnoi Defense | |
| Nov 15, 2024 | Vormann | 0–1 | Bruns | Round 1: Vormann, Dirk - Bruns, Kai-Christian | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |