| Jul 4, 2026 | Buchaeckert | ½–½ | Meertens | Round 9: Buchaeckert, Juergen - Meertens, Martin | Sicilian Defense: Alapin Variation | |
| Jul 3, 2026 | Meertens | 0–1 | Dittmar | Round 8: Meertens, Martin - Dittmar, Peter | Caro-Kann Defense: Tartakower Variation | |
| Jul 2, 2026 | Meertens | 1–0 | Adam | Round 7: Meertens, Martin - Adam, Wilfried | Philidor Defense: Lion Variation | |
| Jul 1, 2026 | Gamback | ½–½ | Meertens | Round 6: Gamback, Bjorn - Meertens, Martin | English Orangutan | |
| Jun 28, 2026 | Meertens | 0–1 | Carstens | Round 3: Meertens, Martin - Carstens, Andreas | King's Indian Defense: Sämisch Variation, Panno Main Line | |
| Jun 27, 2026 | Schumacher | ½–½ | Meertens | Round 2: Schumacher, Gottfried - Meertens, Martin | Bird Opening: Dutch Variation | |
| Jun 26, 2026 | Meertens | * | Uhlarz | Round 1: Meertens, Martin - Uhlarz, Joerg | ? | |
| Oct 17, 2024 | Oeztekin | 1–0 | Meertens | Round 7: Oeztekin, Atilla - Meertens, Martin | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Oct 16, 2024 | Meertens | 0–1 | Neumann | Round 6: Meertens, Martin - Neumann, Helena | Bogo-Indian Defense: Grünfeld Variation | |
| Oct 15, 2024 | Wichtrup | 1–0 | Meertens | Round 5: Wichtrup, Jan-Louis - Meertens, Martin | Catalan Opening: Closed, Main Line | |
| Oct 14, 2024 | Meertens | 1–0 | Siol | Round 4: Meertens, Martin - Siol, Mats Lennart | Queen's Pawn Game: London System | |
| Oct 13, 2024 | Hendler | ½–½ | Meertens | Round 3: Hendler, Markus - Meertens, Martin | Sicilian Defense: Najdorf Variation, Main Line | |
| Oct 12, 2024 | Meertens | 1–0 | Makoveienko | Round 1: Meertens, Martin - Makoveienko, Mykhaylo | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Nov 7, 2021 | Schneider | * | Meertens | 24th Open Bavarian Championship | ? | |
| Nov 6, 2021 | Meertens | ½–½ | Dumjahn | 24th Open Bavarian Championship | ? | |
| Nov 5, 2021 | Deues | ½–½ | Meertens | 24th Open Bavarian Championship | ? | |
| Nov 4, 2021 | Meertens | 1–0 | Slabicki | 24th Open Bavarian Championship | ? | |
| Nov 3, 2021 | Wiest | ½–½ | Meertens | 24th Open Bavarian Championship | ? | |
| Nov 2, 2021 | Meertens | 0–1 | Hoffmann | 24th Open Bavarian Championship | Sicilian Defense: Taimanov Variation | |
| Nov 1, 2021 | Forchert | ½–½ | Meertens | 24th Open Bavarian Championship | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Oct 31, 2021 | Weber | ½–½ | Meertens | 24th Open Bavarian Championship | King's Indian Attack: Pachman System | |
| Oct 30, 2021 | Meertens | * | Hetzner | 24th Open Bavarian Championship | ? | |