| Jun 29, 2026 | Tretiak | ½–½ | Cukrowski | Round 7: Tretiak, Igor - Cukrowski, Filip | Sicilian Defense: Moscow Variation | |
| Jun 29, 2026 | Can | 1–0 | Tretiak | Round 6: Can, Isik - Tretiak, Igor | Sicilian Defense: O'Kelly Variation, Venice System | |
| May 3, 2026 | Tretiak | 1–0 | Ocheretnyi | Round 9: Tretiak, Igor - Ocheretnyi, Igor | Italian Game: Two Knights Defense, Max Lange Attack | |
| May 3, 2026 | Nedilko | 1–0 | Tretiak | Round 8: Nedilko, Vasily - Tretiak, Igor | Queen's Gambit Accepted: Classical Defense, Main Line | |
| May 3, 2026 | Tretiak | 1–0 | Solovianchuk | Round 7: Tretiak, Igor - Solovianchuk, Roman | Sicilian Defense: Kronberger Variation | |
| May 3, 2026 | Stepaniuk | 0–1 | Tretiak | Round 6: Stepaniuk, Oleh - Tretiak, Igor | Scandinavian Defense: Main Line | |
| May 3, 2026 | Mikhaletz | 1–0 | Tretiak | Round 4: Mikhaletz, Lubomir - Tretiak, Igor | Queen's Pawn Game: Levitsky Attack | |
| Mar 28, 2026 | Dubnevych | 1–0 | Tretiak | Round 2: Dubnevych, Maksym - Tretiak, Igor | Sicilian Defense: Closed, Traditional | |
| Dec 23, 2025 | Skliarov | 0–1 | Tretiak | Round 8: Skliarov, Viktor - Tretiak, Igor | Sicilian Defense: O'Kelly Variation, Venice System | |
| Dec 23, 2025 | Vetoshko | 1–0 | Tretiak | Round 2: Vetoshko, Volodymyr - Tretiak, Igor | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Nov 15, 2025 | Golubev | 1–0 | Tretiak | Round 2: Golubev, Mikhail - Tretiak, Igor | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| Feb 4, 2025 | Sobol | 1–0 | Tretiak | Round 2: Sobol, Matvii - Tretiak, Igor | Sicilian Defense: Kan Variation, Wing Attack | |
| Oct 27, 2024 | Kravtsiv | 1–0 | Tretiak | charity ldufk | Sicilian Defense: Closed, Traditional | |
| Oct 27, 2024 | Dubnevych | 1–0 | Tretiak | charity ldufk | Rapport-Jobava System | |
| Oct 26, 2024 | Filippskikh | 1–0 | Tretiak | charity ldufk | Queen's Gambit Accepted: Classical Defense, Alekhine System | |
| Sep 22, 2024 | Karvatskyi | ½–½ | Tretiak | Charity Event dedicated to Sambir town | Van Geet Opening | |
| Aug 20, 2024 | Tretiak | 0–1 | Korszanski | EYCC 2024 Blitz O12 | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| Aug 20, 2024 | Korszanski | 1–0 | Tretiak | EYCC 2024 Blitz O12 | Sicilian Defense: Kan Variation, Wing Attack | |
| Aug 19, 2024 | Tretiak | 0–1 | Golubovic | EYCC 2024 Blitz O12 | Sicilian Defense: Wing Gambit | |
| Aug 19, 2024 | Golubovic | 0–1 | Tretiak | EYCC 2024 Blitz O12 | Englund Gambit: Hartlaub-Charlick Gambit | |
| Aug 18, 2024 | Tretiak | 0–1 | Golubovic | EYCC 2024 Rapid O12 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Aug 18, 2024 | Tretiak | 0–1 | Shilon Rahav | EYCC 2024 Rapid O12 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Aug 18, 2024 | Leenen | 0–1 | Tretiak | EYCC 2024 Rapid O12 | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Aug 18, 2024 | Honcharov | 0–1 | Tretiak | EYCC 2024 Rapid O12 | Sicilian Defense: Wing Gambit | |
| Aug 17, 2024 | Tretiak | 1–0 | Ritzerveld | EYCC 2024 Rapid O12 | Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation | |
| Aug 17, 2024 | Fadeev | 0–1 | Tretiak | EYCC 2024 Rapid O12 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Apr 28, 2024 | Tretiak | 0–1 | Hanache | Round 8: Tretiak, Igor - Hanache, Kai | Sicilian Defense: Moscow Variation, Main Line | |
| Apr 28, 2024 | Kleimenov | 1–0 | Tretiak | Round 2: Kleimenov, Nikolay - Tretiak, Igor | Sicilian Defense: Kan Variation | |
| Apr 27, 2024 | Tretiak | 0–1 | Hanache | Round 9: Tretiak, Igor - Hanache, Kai | Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Double Gambit | |
| Apr 27, 2024 | Obidov | 1–0 | Tretiak | Round 6: Obidov, Biloliddin - Tretiak, Igor | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Apr 26, 2024 | Tretiak | 0–1 | Botiraliev | Round 4: Tretiak, Igor - Botiraliev, Abdumajid | Sicilian Defense: Moscow Variation | |
| Apr 26, 2024 | Le | ½–½ | Tretiak | Round 3: Le, Anh Tu - Tretiak, Igor | Sicilian Defense: Kan Variation, Wing Attack | |
| Apr 26, 2024 | Tretiak | 1–0 | Devalia | Round 2: Tretiak, Igor - Devalia, Aadishesh | Scotch Game: Scotch Gambit, Sarratt Variation | |
| Mar 15, 2024 | Tretiak | 0–1 | Mosesov | Charity Event for Memory Ukrainian Ches | Sicilian Defense: French Variation | |
| Mar 15, 2024 | Vasynda | 0–1 | Tretiak | Charity Event for Memory Ukrainian Ches | Queen's Pawn Game: London System | |
| Mar 15, 2024 | Gerasimenyuk | 1–0 | Tretiak | Charity Event for Memory Ukrainian Ches | Queen's Pawn Game: Torre Attack | |
| Dec 22, 2024 | Tretiak | 0–1 | Oleksiyenko | Round 1: Tretiak, Igor - Oleksiyenko, Mykhaylo | Sicilian Defense: French Variation | |
| Sep 30, 2023 | Tretiak | 0–1 | Pasula | 22nd European Youth Blitz Championship 2023 - O-10 | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Sep 30, 2023 | Tretiak | 0–1 | Sason | 22nd European Youth Blitz Championship 2023 - O-10 | Sicilian Defense: O'Kelly Variation | |
| Sep 30, 2023 | Tretiak | 1–0 | Beniosev | 22nd European Youth Blitz Championship 2023 - O-10 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Sep 30, 2023 | Tretiak | 1–0 | Skytte | 22nd European Youth Blitz Championship 2023 - O-10 | Caro-Kann Defense: Two Knights Attack | |
| Sep 30, 2023 | Tretiak | 0–1 | Rusu | 22nd European Youth Blitz Championship 2023 - O-10 | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| Sep 30, 2023 | Szakolczai | 0–1 | Tretiak | 22nd European Youth Blitz Championship 2023 - O-10 | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Sep 30, 2023 | Gazic | 0–1 | Tretiak | 22nd European Youth Blitz Championship 2023 - O-10 | Four Knights Game: Scotch Variation Accepted | |
| Sep 30, 2023 | Kipen | ½–½ | Tretiak | 22nd European Youth Blitz Championship 2023 - O-10 | Ruy Lopez: Morphy Defense, Wormald Attack | |
| Feb 25, 2023 | Talan | * | Tretiak | Winter Cup of the Lviv Chess Club | ? | |
| — | Tretiak | 1–0 | Classen | Round 1: Tretiak, Igor - Classen, Marnin | French Defense: King's Indian Attack | |
| — | Tretiak | 1–0 | Zlate-Ion | Round 7: Tretiak, Igor - Zlate-Ion, Matei | Sicilian Defense: Smith-Morra Gambit | |
| — | Tretiak | 1–0 | Ilcic | Round 9: Tretiak, Igor - Ilcic, Aleksa | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| — | Tretiak | 1–0 | Kazakis | Round 4: Tretiak, Igor - Kazakis, Mattheos Konstantinos | Zukertort Opening | |
| — | Tretiak | ½–½ | Belyaletdinov | Round 6: Tretiak, Igor - Belyaletdinov, Leonard | Caro-Kann Defense: Two Knights Attack | |
| — | Tretiak | * | Belin | Round 7: Tretiak, Igor - Belin, Anton | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| — | Tretiak | 1–0 | Ejsymont | Round 10: Tretiak, Igor - Ejsymont, Eryk | French Defense: Wing Gambit | |
| — | Tretiak | 1–0 | Kazakis | Round 11: Tretiak, Igor - Kazakis, Mattheos Konstantinos | Scandinavian Defense: Main Line | |
| — | Tretiak | 1–0 | Beniosev | Round 14: Tretiak, Igor - Beniosev, Daniel | Sicilian Defense: Wing Gambit Deferred | |
| — | Tretiak | ½–½ | Wites | Round 15: Tretiak, Igor - Wites, Adam | Caro-Kann Defense: Two Knights Attack | |
| — | Tretiak | 0–1 | Shygin | Round 18: Tretiak, Igor - Shygin, Daniil | Nimzowitsch Defense: Williams Variation | |
| — | Buklaho | 1–0 | Tretiak | Round 2: Buklaho, Ignacy - Tretiak, Igor | Sicilian Defense: O'Kelly Variation, Normal System | |
| — | Eshkol | 0–1 | Tretiak | Round 6: Eshkol, Idan - Tretiak, Igor | Nimzo-Larsen Attack: Modern Variation | |
| — | Kukushkin | 1–0 | Tretiak | Round 8: Kukushkin, Ivan - Tretiak, Igor | Sicilian Defense: Snyder Variation | |
| — | Kazakis | 1–0 | Tretiak | Round 3: Kazakis, Mattheos Konstantinos - Tretiak, Igor | Bird Opening | |
| — | Belyaletdinov | 0–1 | Tretiak | Round 5: Belyaletdinov, Leonard - Tretiak, Igor | Sicilian Defense: O'Kelly Variation, Maróczy Bind | |
| — | Belin | 0–1 | Tretiak | Round 8: Belin, Anton - Tretiak, Igor | Sicilian Defense: O'Kelly Variation, Venice System | |
| — | Ejsymont | 0–1 | Tretiak | Round 9: Ejsymont, Eryk - Tretiak, Igor | Sicilian Defense: O'Kelly Variation, Venice System | |
| — | Kazakis | 1–0 | Tretiak | Round 12: Kazakis, Mattheos Konstantinos - Tretiak, Igor | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| — | Beniosev | 1–0 | Tretiak | Round 13: Beniosev, Daniel - Tretiak, Igor | Sicilian Defense: Closed | |
| — | Wites | 1–0 | Tretiak | Round 16: Wites, Adam - Tretiak, Igor | Rapport-Jobava System | |
| — | Shygin | 1–0 | Tretiak | Round 17: Shygin, Daniil - Tretiak, Igor | Blackmar-Diemer Gambit Accepted: Euwe Defense | |