| Apr 28, 2026 | Ponfilenok | 1–0 | Maryasin | Round 9: Ponfilenok, Vladimir - Maryasin, Boris | Catalan Opening: Open Defense | |
| Apr 27, 2026 | Maryasin | 1–0 | Petran | Round 8: Maryasin, Boris - Petran, Peter | Modern Defense: Standard Line | |
| Apr 26, 2026 | Giffard | 1–0 | Maryasin | Round 7: Giffard, Nicolas - Maryasin, Boris | Bogo-Indian Defense: Grünfeld Variation | |
| Apr 25, 2026 | Maryasin | 1–0 | Ceschia | Round 6: Maryasin, Boris - Ceschia, Ivano | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 23, 2026 | Large | 0–1 | Maryasin | Round 5: Large, Peter G - Maryasin, Boris | Modern Defense: Pseudo-Austrian Attack | |
| Apr 22, 2026 | Steiger | 0–1 | Maryasin | Round 4: Steiger, Michael - Maryasin, Boris | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Apr 21, 2026 | Maryasin | 0–1 | Koehler | Round 3: Maryasin, Boris - Koehler, Gerhard, Dr. | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Nov 1, 2025 | Findlay | 1–0 | Maryasin | Round 11: Findlay, Ian T. - Maryasin, Boris | Modern Defense: Two Knights Variation | |
| Oct 31, 2025 | Maryasin | 1–0 | Heid | Round 10: Maryasin, Boris - Heid, Michael | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Oct 30, 2025 | Van Meter | 0–1 | Maryasin | Round 9: Van Meter, Lester - Maryasin, Boris | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Oct 29, 2025 | Maryasin | 1–0 | Evertsson | Round 8: Maryasin, Boris - Evertsson, Rune | Sicilian Defense: Chekhover Variation | |
| Oct 28, 2025 | Braathen | 1–0 | Maryasin | Round 7: Braathen, Tom - Maryasin, Boris | Sicilian Defense: Godiva Variation | |
| Oct 26, 2025 | Maryasin | 1–0 | Shaw | Round 6: Maryasin, Boris - Shaw, Clifford | French Defense: Wing Gambit | |
| Oct 25, 2025 | Bagamasbad | 1–0 | Maryasin | Round 5: Bagamasbad, Efren - Maryasin, Boris | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Oct 24, 2025 | Maryasin | 0–1 | Van Hoolandt | Round 4: Maryasin, Boris - Van Hoolandt, Patrick | Center Game: Paulsen Attack Variation | |
| Oct 23, 2025 | Ortega | 1–0 | Maryasin | Round 3: Ortega, Lexy - Maryasin, Boris | French Defense: Exchange Variation | |
| Oct 22, 2025 | Maryasin | 1–0 | Serra Olives | Round 2: Maryasin, Boris - Serra Olives, Tomas | Sicilian Defense: Chekhover Variation | |
| Oct 21, 2025 | Bottini | 0–1 | Maryasin | Round 1: Bottini, Paolo - Maryasin, Boris | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Feb 26, 2025 | Maryasin | 1–0 | Van Egmond | World Senior Team 2025 S65 | Ruy Lopez: Morphy Defense | |
| Feb 25, 2025 | Renman | ½–½ | Maryasin | World Senior Team 2025 S65 | Bogo-Indian Defense: Grünfeld Variation | |
| Feb 24, 2025 | Maryasin | 1–0 | Stebbings | World Senior Team 2025 S65 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Feb 23, 2025 | Maryasin | ½–½ | Kosten | World Senior Team 2025 S65 | Ruy Lopez: Cozio Defense | |
| Feb 21, 2025 | Ortega | ½–½ | Maryasin | World Senior Team 2025 S65 | King's Indian Defense: Petrosian Variation | |
| Feb 20, 2025 | Maryasin | 0–1 | Binham | World Senior Team 2025 S65 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Feb 19, 2025 | Sharif | ½–½ | Maryasin | World Senior Team 2025 S65 | King's Indian Attack | |
| Feb 18, 2025 | Nasybullin | 0–1 | Maryasin | World Senior Team 2025 S65 | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Feb 17, 2025 | Maryasin | 1–0 | Lauritzen | World Senior Team 2025 S65 | Sicilian Defense: Kan Variation, Modern Variation | |
| Nov 28, 2024 | Maryasin | ½–½ | Chapman | World Senior Chess Championship 2024 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Nov 27, 2024 | Sturua | ½–½ | Maryasin | World Senior Chess Championship 2024 | English Opening: Mikenas-Carls Variation | |
| Nov 26, 2024 | Silva | ½–½ | Maryasin | World Senior Chess Championship 2024 | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Nov 25, 2024 | Maryasin | 1–0 | Nasybullin | World Senior Chess Championship 2024 | Caro-Kann Defense: Maróczy Variation | |
| Nov 24, 2024 | Maryasin | 1–0 | Primbetov | World Senior Chess Championship 2024 | Sicilian Defense: Chekhover Variation | |
| Nov 21, 2024 | Maryasin | 0–1 | Baimurzin | World Senior Chess Championship 2024 | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Nov 20, 2024 | Klimaszewski | ½–½ | Maryasin | World Senior Chess Championship 2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 19, 2024 | Maryasin | 0–1 | Sunye Neto | World Senior Chess Championship 2024 | Sicilian Defense: Kan Variation, Modern Variation | |
| Jul 9, 2024 | Maryasin | 0–1 | Petran | 65-1 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 6, 2024 | Stebbings | ½–½ | Maryasin | 65-1 | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Jul 5, 2024 | Maryasin | 0–1 | Roos | 65-1 | French Defense: Steinitz Variation | |
| Jul 4, 2024 | Cocozza | 0–1 | Maryasin | 65-1 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 3, 2024 | Maryasin | 1–0 | Glaessl | 65-1 | Philidor Defense: Lion Variation | |
| Jul 2, 2024 | Cordes | 0–1 | Maryasin | 65-1 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| May 15, 2024 | Wengholm | ½–½ | Maryasin | European Senior Team Chess Championship 2024 - Section 65 + | King's Indian Attack: Double Fianchetto | |
| May 14, 2024 | Maryasin | ½–½ | Roos | European Senior Team Chess Championship 2024 - Section 65 + | French Defense: King's Indian Attack | |
| May 13, 2024 | Luminet | ½–½ | Maryasin | European Senior Team Chess Championship 2024 - Section 65 + | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| May 11, 2024 | Vujakovic | ½–½ | Maryasin | European Senior Team Chess Championship 2024 - Section 65 + | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| May 9, 2024 | Maryasin | ½–½ | Hugentobler | European Senior Team Chess Championship 2024 - Section 65 + | French Defense: Advance Variation, Euwe Variation | |
| May 8, 2024 | Mikhalchishin | 1–0 | Maryasin | European Senior Team Chess Championship 2024 - Section 65 + | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Jul 9, 2023 | Prazak | 1–0 | Maryasin | Ceske Budejovice Open A | Sicilian Defense: Kramnik Variation | |
| Jul 8, 2023 | Maryasin | 0–1 | Kiili | Ceske Budejovice Open A | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jul 7, 2023 | Maryasin | ½–½ | Lang | Ceske Budejovice Open A | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Jul 6, 2023 | Volak | 0–1 | Maryasin | Ceske Budejovice Open A | Catalan Opening: Open Defense | |
| Jul 5, 2023 | Maryasin | ½–½ | Wiley | Ceske Budejovice Open A | French Defense: Rubinstein Variation, Fort Knox Variation | |
| Jul 4, 2023 | Steiner | 0–1 | Maryasin | Ceske Budejovice Open A | Trompowsky Attack: Poisoned Pawn Variation | |
| Jul 3, 2023 | Maryasin | ½–½ | Sykora | Ceske Budejovice Open A | Four Knights Game: Spanish Variation, Symmetrical Variation | |
| Jul 2, 2023 | Ermitsch | ½–½ | Maryasin | Ceske Budejovice Open A | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jul 1, 2023 | Maryasin | 1–0 | Blumel | Ceske Budejovice Open A | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Nov 17, 2022 | Maryasin | 1–0 | Ponce Navalon | 30th World Senior Chess Championship 2022 | Ruy Lopez: Closed, Bogoljubow Variation | |
| Jul 16, 2021 | Agibileg | * | Maryasin | Paracin Open | A | ? | |
| Jul 15, 2021 | Maryasin | 1–0 | Ufimtsev | Paracin Open | A | ? | |
| Jul 14, 2021 | Radosavljevic | * | Maryasin | Paracin Open | A | ? | |
| Jul 13, 2021 | Djokic | * | Maryasin | Paracin Open | A | ? | |
| Jul 12, 2021 | Maryasin | * | Prilleltensky | Paracin Open | A | ? | |
| Jul 10, 2021 | Maryasin | 0–1 | Muradli | Paracin Open | A | Pirc Defense | |
| Jul 10, 2021 | Ljepic | * | Maryasin | Paracin Open | A | ? | |
| Jul 9, 2021 | Marjanovic | 0–1 | Maryasin | Paracin Open | A | ? | |