| Jan 5, 2026 | Wecker | ½–½ | Lymar | 36. Staufer Open 2026 A | English Opening: Agincourt Defense, Catalan Defense | |
| Jan 5, 2026 | Mester | 0–1 | Wecker | 36. Staufer Open 2026 A | Nimzo-Indian Defense: Kmoch Variation | |
| Jan 2, 2026 | Biastoch | ½–½ | Wecker | 36. Staufer Open 2026 A | Petrov's Defense: Modern Attack, Center Variation | |
| Nov 2, 2025 | Wecker | 0–1 | Weber | Round 2: Wecker, Martin - Weber, Ulrich | King's Indian Defense: Orthodox Variation, Bayonet Attack, Sokolov's Line | |
| Jul 18, 2025 | Wecker | ½–½ | Derr | Round 4: Wecker, Martin - Derr, Oleg | English Opening: Agincourt Defense, Bogoljubow Defense | |
| May 3, 2025 | Markuszewski | ½–½ | Wecker | Round 9: Markuszewski, Maksymilian - Wecker, Martin | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| May 2, 2025 | Wecker | 0–1 | Grot | Round 8: Wecker, Martin - Grot, Blazej | King's Indian Attack | |
| May 1, 2025 | Balinski | ½–½ | Wecker | Round 7: Balinski, Damian - Wecker, Martin | Sicilian Defense: French Variation, Westerinen Attack | |
| Apr 30, 2025 | Wecker | ½–½ | Gut | Round 6: Wecker, Martin - Gut, Lionel | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Apr 29, 2025 | Adharsh K | ½–½ | Wecker | Round 4: Adharsh K - Wecker, Martin | Petrov's Defense: Modern Attack, Center Variation | |
| Apr 28, 2025 | Wecker | 0–1 | Lodici | Round 3: Wecker, Martin - Lodici, Lorenzo | Pseudo Queen's Indian Defense | |
| Apr 27, 2025 | Wecker | 1–0 | Xu | Round 1: Wecker, Martin - Xu, Grant | English Opening: Anglo-Dutch Defense | |
| Apr 27, 2025 | Kanyamarala | 0–1 | Wecker | Round 2: Kanyamarala, Tarun - Wecker, Martin | Torre Attack: Classical Defense | |
| Nov 3, 2024 | Rempe | 1–0 | Wecker | Round 9: Rempe, Jonas - Wecker, Martin | Four Knights Game: Spanish Variation, Symmetrical Variation, Metger Unpin | |
| Oct 28, 2023 | Wecker | 0–1 | Schmider | 26. Offene Internationale Bayerische Schachmeisterschaft Tegernsee | Catalan Opening: Open Defense, Classical Line | |
| May 28, 2023 | Woestenburg | * | Wecker | Limburg Open | ? | |
| Apr 1, 2023 | Kusa | 1–0 | Wecker | Reykjavik Open 2023 | Queen's Pawn Game: Symmetrical Variation | |
| Mar 31, 2023 | Wecker | * | Frost | Reykjavik Open | ? | |
| Mar 29, 2023 | Libiszewski | 1–0 | Wecker | Reykjavik Open 2023 | Four Knights Game: Spanish Variation, Symmetrical Variation, Metger Unpin | |
| Dec 12, 2022 | Safarli | 1–0 | Wecker | Sunway Sitges | Sicilian Defense: French Variation | |
| Mar 28, 2022 | Lutsko | ½–½ | Wecker | European Individual Chess Championship | Catalan Opening | |
| Sep 2, 2021 | Ragnarsson | 0–1 | Wecker | European Individual Chess Championship 2021 - Reykjavik Open | Nimzo-Indian Defense: Sämisch Variation | |
| Sep 1, 2021 | Wecker | 0–1 | Druska | European Individual Chess Championship 2021 - Reykjavik Open | Catalan Opening: Open Defense | |
| Aug 31, 2021 | Haraldsson | 0–1 | Wecker | European Individual Chess Championship 2021 - Reykjavik Open | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Aug 30, 2021 | Wecker | ½–½ | Moller | European Individual Chess Championship 2021 - Reykjavik Open | King's Indian Attack | |
| Aug 29, 2021 | Grigorian | 1–0 | Wecker | European Individual Chess Championship 2021 - Reykjavik Open | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Aug 28, 2021 | Wecker | 0–1 | Mamedov | European Individual Chess Championship 2021 - Reykjavik Open | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Aug 27, 2021 | Martinovic | ½–½ | Wecker | European Individual Chess Championship 2021 - Reykjavik Open | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Aug 26, 2021 | Wecker | 1–0 | Bosiocic | European Individual Chess Championship 2021 - Reykjavik Open | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| — | Wecker | 0–1 | Nesterov | European Individual Chess Championship | Queen's Gambit Declined | |
| — | Wecker | 0–1 | Unuk | European Individual Chess Championship | Indian Defense: Anti-Nimzo-Indian | |
| — | Wecker | 0–1 | Tomazini | European Individual Chess Championship | Zukertort Opening: Kingside Fianchetto | |
| — | Roseneck | 1–0 | Wecker | European Individual Chess Championship | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| — | Richter | ½–½ | Wecker | European Individual Chess Championship | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| — | Chennaoui | 1–0 | Wecker | European Individual Chess Championship | Indian Defense: Spielmann-Indian | |