| — | Viennot | 1–0 | Aepfler | Grenke Open | French Defense: King's Indian Attack | |
| — | Viennot | ½–½ | Muckle | new tournament description | Old Indian Defense | |
| — | Viennot | ½–½ | Dushatov | Grenke Open | Yusupov-Rubinstein System | |
| May 8, 2026 | Viennot | 1–0 | Maksimenko | Round 9: Viennot, Dylan - Maksimenko, Andrei | Caro-Kann Defense: Panov Attack, Main Line | |
| May 7, 2026 | Malinowsky | ½–½ | Viennot | Round 8: Malinowsky, Levi - Viennot, Dylan | French Defense: Horwitz Attack | |
| May 6, 2026 | Viennot | ½–½ | Schulz | Round 7: Viennot, Dylan - Schulz, Lukas | Rapport-Jobava System | |
| May 5, 2026 | Zysk | 1–0 | Viennot | Round 5: Zysk, Robert - Viennot, Dylan | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| May 4, 2026 | Viennot | 1–0 | Oberhofer | Round 4: Viennot, Dylan - Oberhofer, Cedric | Sicilian Defense: Chekhover Variation | |
| May 4, 2026 | Kekelidze | 1–0 | Viennot | Round 3: Kekelidze, Mikheil - Viennot, Dylan | French Defense: Steinitz Variation, Boleslavsky Variation | |
| May 3, 2026 | Viennot | ½–½ | Boehme | Round 2: Viennot, Dylan - Boehme, Sebastian | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| May 2, 2026 | Reimann | 1–0 | Viennot | Round 1: Reimann, Sebastian - Viennot, Dylan | French Defense: Advance Variation, Paulsen Attack | |
| Apr 27, 2026 | Demchenko | 1–0 | Viennot | Round 6: Demchenko, Yaroslav - Viennot, Dylan | French Defense: Schlechter Variation | |
| Apr 6, 2026 | Dayal | * | Viennot | Grenke Chess Festival 2026 Open | ? | |
| Apr 5, 2026 | Bauer | 1–0 | Viennot | Grenke Chess Festival 2026 Open | French Defense: Steinitz Variation, Bradford Attack Variation | |
| Apr 4, 2026 | Viennot | ½–½ | Hilverda | Grenke Chess Festival 2026 Open | Slav Defense: Quiet Variation, Pin Defense | |
| Apr 4, 2026 | Chasin | 1–0 | Viennot | Grenke Chess Festival 2026 Open | French Defense: Tarrasch Variation, Open System, Main Line | |
| Apr 3, 2026 | Knoblauch | 0–1 | Viennot | Grenke Chess Festival 2026 Open | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Mar 31, 2024 | Gut | ½–½ | Viennot | Grenke Open | Dutch Defense: Stonewall Variation, Modern Variation | |
| Mar 30, 2024 | Viennot | ½–½ | Bui | Grenke Open | Tarrasch Defense: Symmetrical Variation | |
| Mar 30, 2024 | Gramb | 1–0 | Viennot | Grenke Open | Queen's Pawn Game | |
| Mar 29, 2024 | Viennot | 0–1 | Fromm | Grenke Chess Open 2024 | Zukertort Opening: Quiet System | |
| — | Viennot | 0–1 | Maurizzi | Championnat de France de parties rapides par équipes | Indian Defense: Wade-Tartakower Defense | |
| — | Viennot | 0–1 | Osmak | Championnat de France de parties rapides par équipes | Queen's Pawn Game: Colle System | |
| — | Viennot | 0–1 | Maze | Championnat de France de parties rapides par équipes | East Indian Defense | |
| — | Vallee | 0–1 | Viennot | Championnat de France de parties rapides par équipes | Tarrasch Defense: Two Knights Variation | |
