| Jul 23, 2026 | Czarkowski | 0–1 | Filimonov | Amateur Tournament (ATO) | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 22, 2026 | Filimonov | 1–0 | Lachausse | Amateur Tournament (ATO) | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jul 21, 2026 | Chu | 1–0 | Filimonov | Amateur Tournament (ATO) | Trompowsky Attack: Edge Variation | |
| Jul 21, 2026 | Filimonov | 1–0 | Mattmann | Amateur Tournament (ATO) | Sicilian Defense | |
| Jul 19, 2026 | Wilhelm | 0–1 | Filimonov | Round 13: Wilhelm, Serge - Filimonov, Arsenii | King's Indian Attack: Wahls Defense | |
| Jul 19, 2026 | Jehnichen | 1–0 | Filimonov | Round 12: Jehnichen, Kai - Filimonov, Arsenii | Sicilian Defense: Kan Variation, Modern Variation | |
| Jul 19, 2026 | Klatt | 1–0 | Filimonov | Round 10: Klatt, Marcel - Filimonov, Arsenii | Sicilian Defense: Closed | |
| Jul 19, 2026 | Filimonov | 1–0 | Mikavica | Round 9: Filimonov, Arsenii - Mikavica, Mirko | Philidor Defense: Lion Variation | |
| Jul 19, 2026 | Nguyen Thi Mai Hung | 1–0 | Filimonov | Round 4: Nguyen Thi Mai Hung - Filimonov, Arsenii | Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense | |
| Jul 19, 2026 | Filimonov | ½–½ | Liengme | Round 3: Filimonov, Arsenii - Liengme, Samuel | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jul 19, 2026 | Filimonov | 0–1 | Hakimifard | Round 1: Filimonov, Arsenii - Hakimifard, Ghazal | Sicilian Defense: Kan Variation, Knight Variation | |
| Jul 18, 2026 | Meise | 0–1 | Filimonov | Amateur Tournament (ATO) | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Jul 17, 2026 | Filimonov | 0–1 | Gheorghiu | Amateur Tournament (ATO) | Caro-Kann Defense: Exchange Variation | |
| Jul 16, 2026 | Schmied | 1–0 | Filimonov | Amateur Tournament (ATO) | Rapport-Jobava System | |
| Jul 15, 2026 | Filimonov | 1–0 | Lang | Amateur Tournament (ATO) | Caro-Kann Defense: Exchange Variation | |
| Jul 15, 2026 | Papageorgiou Martinella | ½–½ | Filimonov | Amateur Tournament (ATO) | Queen's Gambit Declined: Harrwitz Attack | |
| Jul 12, 2026 | Filimonov | 1–0 | Gheorghiu | Round 9: Filimonov, Arsenii - Gheorghiu, Harry | Scandinavian Defense: Marshall Variation | |
| Jul 12, 2026 | Schneggenburger | 0–1 | Filimonov | Round 8: Schneggenburger, Miguel - Filimonov, Arsenii | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Quiet Line | |
| Jul 12, 2026 | Filimonov | 0–1 | Gheorghiu | Round 7: Filimonov, Arsenii - Gheorghiu, Alexandru | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jul 12, 2026 | Schmied | ½–½ | Filimonov | Round 6: Schmied, Stefan - Filimonov, Arsenii | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jul 12, 2026 | Filimonov | 0–1 | Fogo Esquivel | Round 5: Filimonov, Arsenii - Fogo Esquivel, Levi Kalani Alexander | Scotch Game: Meitner Variation | |
| Jul 12, 2026 | Maier | 1–0 | Filimonov | Round 4: Maier, Christian - Filimonov, Arsenii | Sicilian Defense: French Variation | |
| Jul 12, 2026 | Filimonov | 1–0 | Fernandes Barbosa Dos Santos | Round 3: Filimonov, Arsenii - Fernandes Barbosa Dos Santos, Gabriel | Sicilian Defense: Dragon Variation | |
| Jul 12, 2026 | Trubini | 0–1 | Filimonov | Round 2: Trubini, Timon - Filimonov, Arsenii | Sicilian Defense: Kan Variation, Modern Variation | |
| May 12, 2026 | Filimonov | 0–1 | Piekielny | Individual men | French Defense: Tarrasch Variation, Morozevich Variation | |
| May 12, 2026 | Vozniuk | * | Filimonov | Individual men | ? | |
| May 12, 2026 | Filimonov | * | Rozhkov | Individual men | ? | |
| May 11, 2026 | Sanchez Devesa | 0–1 | Filimonov | Classical Men | ? | |
| May 10, 2026 | Filimonov | ½–½ | Radez | Classical Men | ? | |
| May 10, 2026 | Schmid | 0–1 | Filimonov | Classical Men | ? | |
| May 9, 2026 | Baykali | 0–1 | Filimonov | Classical Men | ? | |
| May 8, 2026 | Filimonov | 1–0 | Kamau Stephen | Classical Men | ? | |
| May 8, 2026 | Negrisoli | 1–0 | Filimonov | Classical Men | ? | |
| May 7, 2026 | Filimonov | ½–½ | Tonic | Classical Men | Caro-Kann Defense: Exchange Variation | |
| May 5, 2026 | Filimonov | 0–1 | Gruenfeld | Individual men | Sicilian Defense: Kan Variation, Knight Variation | |
| Jul 24, 2025 | Filimonov | 1–0 | Thornley | Biel Chess Festival 2025 WT 1 | Sicilian Defense: Kan Variation, Wing Attack | |
| Jul 23, 2025 | Ulmann | 0–1 | Filimonov | Biel Chess Festival 2025 WT 1 | ? | |
| Jul 22, 2025 | Filimonov | 1–0 | Hank | Biel Chess Festival 2025 WT 1 | Modern Defense: Standard Defense | |
| Jul 21, 2025 | Mueller | 1–0 | Filimonov | Biel Chess Festival 2025 | ? | |
| Jul 21, 2025 | Briechle | 0–1 | Filimonov | Biel Chess Festival 2025 WT 1 | English Opening: Symmetrical Variation | |
| Jul 19, 2025 | Filimonov | 1–0 | Rubeck | Biel Chess Festival 2025 | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Jul 18, 2025 | Filimonov | ½–½ | Bracher | Biel Chess Festival 2025 | French Defense: Tarrasch Variation, Open System | |
| Jul 17, 2025 | Lavorgna | 1–0 | Filimonov | Biel Chess Festival 2025 | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Jul 16, 2025 | Filimonov | 1–0 | Heitmann | Biel Chess Festival 2025 | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Jul 15, 2025 | Ye | 0–1 | Filimonov | Biel Chess Festival 2025 | Sicilian Defense: Smith-Morra Gambit Declined, Dubois Variation | |
| May 18, 2025 | Zumbrunn | 0–1 | Filimonov | Biel Chess Festival 2025 WT 1 | Sicilian Defense: Kan Variation, Knight Variation | |
| — | Angelovski | 1–0 | Filimonov | Seebach-Open 2025 | King's Indian Defense: Orthodox Variation | |