| Dec 30, 2025 | Buss | 0–1 | Weidert | Round 7: Buss, Moritz - Weidert, Florian | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 30, 2025 | Weidert | 0–1 | Reuter | Round 6: Weidert, Florian - Reuter, Julian-Frank | Sicilian Defense: Alapin Variation | |
| Dec 29, 2025 | Jonas Markgraf | 0–1 | Weidert | Round 5: Jonas Markgraf - Weidert, Florian | Ruy Lopez: Morphy Defense, Modern Steinitz Defense, Siesta Variation | |
| Dec 29, 2025 | Weidert | 1–0 | Drennhaus | Round 4: Weidert, Florian - Drennhaus, Ralf | Sicilian Defense: Modern Variations | |
| Dec 28, 2025 | Biessner | 0–1 | Weidert | Round 3: Biessner, Eberhard - Weidert, Florian | French Defense: Exchange Variation | |
| Dec 27, 2025 | Andreas Diehl | 0–1 | Weidert | Round 1: Andreas Diehl - Weidert, Florian | Tarrasch Defense: Symmetrical Variation | |
| Dec 25, 2025 | Weidert | * | Volkov | Round 2: Weidert, Florian - Volkov, Mykyta | King's Indian Attack: Sicilian Variation | |
| Oct 26, 2025 | Vanhuyse | 1–0 | Weidert | Amsterdam Chess Open 2025 | Italian Game: Giuoco Pianissimo, Normal | |
| Oct 25, 2025 | Weidert | 1–0 | Margaryan | Amsterdam Chess Open 2025 | Sicilian Defense: Wing Gambit Deferred | |
| Jun 9, 2025 | Weidert | * | Goldkuhle | Round 7: Weidert, Florian - Goldkuhle, Collin | Sicilian Defense: Mengarini Variation | |
| Jun 9, 2025 | Panjer | 1–0 | Weidert | Round 6: Panjer, Sidney - Weidert, Florian | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 8, 2025 | Weidert | 1–0 | Wahlund | Round 5: Weidert, Florian - Wahlund, Max | Italian Game: Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line | |
| Jun 8, 2025 | Weidert | * | Schwerin | Round 4: Weidert, Florian - Schwerin, Stefan | ? | |
| Jun 7, 2025 | Sutharjan | ½–½ | Weidert | Round 3: Sutharjan, Dakxwin - Weidert, Florian | Scandinavian Defense: Portuguese Gambit, Wuss Variation | |
| Jun 7, 2025 | Weidert | 1–0 | Hicham | Round 2: Weidert, Florian - Hicham, Sewid | Pirc Defense | |
| Jun 6, 2025 | von Bassewitz | ½–½ | Weidert | Round 1: von Bassewitz, Friedrich - Weidert, Florian | Alekhine Defense: Scandinavian Variation, Geschev Gambit | |
| Apr 21, 2025 | Ngo | 1–0 | Weidert | Round 9: Ngo, Quang Thai - Weidert, Florian | Englund Gambit: Main Line | |
| Apr 21, 2025 | Weidert | 1–0 | Zahn | Round 8: Weidert, Florian - Zahn, Richard | French Defense: Wing Gambit | |
| Apr 20, 2025 | Weidert | * | Wolfer | Round 7: Weidert, Florian - Wolfer, Noah | ? | |
| Apr 20, 2025 | Peters | * | Weidert | Round 6: Peters, Alex - Weidert, Florian | Nimzo-Larsen Attack | |
| Apr 19, 2025 | Weidert | * | Kartik Arora | Round 5: Weidert, Florian - Kartik Arora | Caro-Kann Defense: Hillbilly Attack | |
| Apr 19, 2025 | Thomas Jahn | * | Weidert | Round 4: Thomas Jahn - Weidert, Florian | ? | |
| Apr 18, 2025 | Weidert | 0–1 | Althoff | Round 3: Weidert, Florian - Althoff, Ralph | Sicilian Defense: Mengarini Variation | |
| Apr 18, 2025 | Van Ee | * | Weidert | Round 2: Van Ee, Robin - Weidert, Florian | ? | |
| Apr 17, 2025 | Weidert | 1–0 | Nicolai Caspers | Round 1: Weidert, Florian - Nicolai Caspers | Sicilian Defense: Mengarini Variation | |
| — | Weidert | ½–½ | Schulz | Round 6: Weidert, Florian - Schulz, Tim | Sicilian Defense: Najdorf Variation, Freak Attack | |
| — | Weidert | 0–1 | Reinhardt | Round 8: Weidert, Florian - Reinhardt, Johannes | Scandinavian Defense: Bronstein Variation | |
| — | Kasapchuk | 0–1 | Weidert | Round 7: Kasapchuk, Oleksandr Jr. - Weidert, Florian | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
