| Apr 19, 2026 | Akbas | ½–½ | Dyachuk | EICC 2026 | Scotch Game: Potter Variation | |
| Apr 18, 2026 | Dyachuk | 1–0 | Palczert | EICC 2026 | Queen's Gambit Declined: Ragozin Defense | |
| Apr 16, 2026 | Druska | ½–½ | Dyachuk | EICC 2026 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 15, 2026 | Bazakutsa | 1–0 | Dyachuk | EICC 2026 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 14, 2026 | Dyachuk | ½–½ | Cieslak | EICC 2026 | Queen's Gambit Declined | |
| Apr 13, 2026 | Kosakowski | 1–0 | Dyachuk | EICC 2026 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Apr 12, 2026 | Dyachuk | ½–½ | Moroni | EICC 2026 | English Opening | |
| Apr 10, 2026 | Vogel | 0–1 | Dyachuk | EICC 2026 | Indian Defense: London System | |
| Apr 9, 2026 | Dyachuk | 1–0 | Olsen | EICC 2026 | English Opening: Agincourt Defense | |
| Apr 8, 2026 | Bronstein | ½–½ | Dyachuk | EICC 2026 | Ruy Lopez: Closed, Martinez Variation | |
| Apr 7, 2026 | Dyachuk | 1–0 | Domoradzki | EICC 2026 | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Mar 31, 2026 | Dyachuk | 1–0 | Kononenko | Memorial Evhen Ivanovych Lysenko | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Mar 31, 2026 | Filippskikh | 0–1 | Dyachuk | Memorial Evhen Ivanovych Lysenko | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Mar 31, 2026 | Dyachuk | 1–0 | Hurov | Memorial Evhen Ivanovych Lysenko | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 31, 2026 | Platovskyi | 1–0 | Dyachuk | Memorial Evhen Ivanovych Lysenko | ? | |
| Mar 31, 2026 | Dyachuk | 1–0 | Ship | Memorial Evhen Ivanovych Lysenko | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 30, 2026 | Dyachuk | 1–0 | Alexikov | Memorial Evhen Ivanovych Lysenko | Sicilian Defense: Closed | |
| Mar 30, 2026 | Lehinovych | 0–1 | Dyachuk | Memorial Evhen Ivanovych Lysenko | King's Indian Attack: Pachman System | |
| Mar 30, 2026 | Dyachuk | 0–1 | Sobol | Memorial Evhen Ivanovych Lysenko | Nimzo-Indian Defense: St. Petersburg Variation | |
| Mar 30, 2026 | Dyachuk | 1–0 | Tokarev | Memorial Evhen Ivanovych Lysenko | Modern Defense: Lizard Defense, Mittenberger Gambit | |
| Mar 30, 2026 | Dyachuk | * | Polishchuk | Memorial Evhen Ivanovych Lysenko | ? | |
| Mar 30, 2026 | Andriienko | * | Dyachuk | Memorial Evhen Ivanovych Lysenko | ? | |
| Mar 30, 2026 | Dyachuk | 1–0 | Chuiko | Memorial Evhen Ivanovych Lysenko | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Mar 30, 2026 | Kolb | 0–1 | Dyachuk | Memorial Evhen Ivanovych Lysenko | Catalan Opening: Open Defense, Classical Line | |
| Mar 29, 2026 | Dyachuk | 1–0 | Piuro | Round 11: Dyachuk, Artem - Piuro, Vladyslav | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 29, 2026 | Lyakh | 0–1 | Dyachuk | Round 10: Lyakh, Vasiliy - Dyachuk, Artem | Zukertort Opening | |
| Mar 29, 2026 | Dyachuk | 1–0 | Vasynda | Round 9: Dyachuk, Artem - Vasynda, Oleksandr | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Mar 29, 2026 | Sobol | 1–0 | Dyachuk | Round 8: Sobol, Matvii - Dyachuk, Artem | Bishop's Opening: Berlin Defense | |
| Mar 29, 2026 | Pankiv | 0–1 | Dyachuk | Round 7: Pankiv, Maksym - Dyachuk, Artem | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Mar 29, 2026 | Dyachuk | 1–0 | Karvatskyi | Round 6: Dyachuk, Artem - Karvatskyi, Oleksii | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Mar 29, 2026 | Dyachuk | 1–0 | Shevchenko | Round 5: Dyachuk, Artem - Shevchenko, Yaroslav | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Mar 29, 2026 | Anisimov | ½–½ | Dyachuk | Round 4: Anisimov, Vladyslav - Dyachuk, Artem | Indian Defense: Tartakower Attack | |
| Mar 29, 2026 | Dyachuk | 1–0 | Samotyy | Round 3: Dyachuk, Artem - Samotyy, Nazar | Nimzo-Indian Defense: St. Petersburg Variation, with Ne4 | |
| Mar 29, 2026 | Pelekhatyy | 0–1 | Dyachuk | Round 2: Pelekhatyy, Zakhar - Dyachuk, Artem | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Mar 29, 2026 | Dyachuk | 1–0 | Vatsyk | Round 1: Dyachuk, Artem - Vatsyk, Artem | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Mar 28, 2026 | Dyachuk | 1–0 | Tokarev | Round 9: Dyachuk, Artem - Tokarev, Ivan | French Defense: Winawer Variation, Portisch-Hook Variation | |
| Mar 28, 2026 | Karvatskyi | 1–0 | Dyachuk | Round 8: Karvatskyi, Oleksii - Dyachuk, Artem | Sicilian Defense: Prins Variation | |
| Mar 28, 2026 | Dyachuk | 1–0 | Ivanytska | Round 7: Dyachuk, Artem - Ivanytska, Liudmyla | Sicilian Defense: Four Knights Variation | |
| Mar 27, 2026 | Dyachuk | 1–0 | Karpinets | Round 1: Dyachuk, Artem - Karpinets, Zakhar | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 27, 2026 | Dyachuk | 1–0 | Paslavskiy | Round 3: Dyachuk, Artem - Paslavskiy, Pavlo | Semi-Slav Defense | |
| Mar 27, 2026 | Dyachuk | 1–0 | Pankiv | Round 5: Dyachuk, Artem - Pankiv, Maksym | Queen's Indian Defense: Kasparov-Petrosian Variation, Petrosian Attack | |
| Mar 27, 2026 | Khayrullin | 0–1 | Dyachuk | Round 2: Khayrullin, Oleksandr - Dyachuk, Artem | Sicilian Defense: Najdorf Variation | |
| Mar 27, 2026 | Shevchenko | 0–1 | Dyachuk | Round 4: Shevchenko, Yaroslav - Dyachuk, Artem | Benoni Defense: Fianchetto Variation | |
| Mar 27, 2026 | Lyakh | 1–0 | Dyachuk | Round 6: Lyakh, Vasiliy - Dyachuk, Artem | Semi-Slav Defense: Marshall Gambit, Forgotten Variation | |
| Mar 26, 2026 | Dubnevych | 1–0 | Dyachuk | Memorial Evhen Ivanovych Lysenko | Sicilian Defense: Closed | |
| Mar 25, 2026 | Dyachuk | 1–0 | Topal | Round 7: Dyachuk, Artem - Topal, Olexandr | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Mar 25, 2026 | Chunys | 0–1 | Dyachuk | Round 6: Chunys, Yurii - Dyachuk, Artem | Sicilian Defense: Moscow Variation | |
| Mar 22, 2026 | Dyachuk | 1–0 | Romaniv | Round 3: Dyachuk, Artem - Romaniv, Markiyan | Nimzo-Indian Defense: Rubinstein System | |
| Mar 22, 2026 | Hanas | 0–1 | Dyachuk | Round 2: Hanas, Markiyan - Dyachuk, Artem | Sicilian Defense: Moscow Variation | |
| Mar 21, 2026 | Dyachuk | 1–0 | Khayrullin | Round 1: Dyachuk, Artem - Khayrullin, Oleksandr | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Mar 21, 2026 | Dyachuk | 1–0 | Lyakh | Round 9: Dyachuk, Artem - Lyakh, Vasiliy | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | |
| Mar 21, 2026 | Sobol | ½–½ | Dyachuk | Round 8: Sobol, Matvii - Dyachuk, Artem | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Mar 21, 2026 | Dyachuk | ½–½ | Samotyy | Round 5: Dyachuk, Artem - Samotyy, Nazar | Nimzo-Indian Defense: St. Petersburg Variation, with Ne4 | |
| Mar 21, 2026 | Khristovoy | ½–½ | Dyachuk | Round 4: Khristovoy, Dmitriy - Dyachuk, Artem | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Mar 7, 2026 | Dyachuk | 0–1 | Li | Budapest Spring Festival | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Mar 6, 2026 | Egresi | 0–1 | Dyachuk | Budapest Spring Festival | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Mar 5, 2026 | Dyachuk | 1–0 | Sargissyan | Budapest Spring Festival | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | |
| Mar 4, 2026 | Bai | 1–0 | Dyachuk | Budapest Spring Festival | Nimzo-Indian Defense: Normal Variation | |
| Mar 3, 2026 | Dyachuk | 1–0 | Uzdemir | Budapest Spring Festival | Catalan Opening: Closed | |
| Mar 2, 2026 | Papp | 1–0 | Dyachuk | Budapest Spring Festival | Zukertort Opening | |
| Mar 1, 2026 | Dyachuk | 1–0 | Dirikolu | Budapest Spring Festival | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Feb 28, 2026 | Mummana Venkata Ruthvik | ½–½ | Dyachuk | Budapest Spring Festival | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Feb 27, 2026 | Dyachuk | 0–1 | Seemann | Budapest Spring Festival | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Feb 18, 2026 | Dyachuk | 0–1 | Chasin | Round 7: Dyachuk, Artem - Chasin, Nico | Nimzo-Indian Defense: St. Petersburg Variation | |
| Feb 16, 2026 | Sowinski | 1–0 | Dyachuk | Round 4: Sowinski, Pawel - Dyachuk, Artem | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Feb 15, 2026 | Dyachuk | ½–½ | Gschnitzer | Round 3: Dyachuk, Artem - Gschnitzer, Adrian | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 24, 2025 | Pankiv | 1–0 | Dyachuk | Round 8: Pankiv, Maksym - Dyachuk, Artem | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Dec 24, 2025 | Dyachuk | 1–0 | Skliarov | Round 7: Dyachuk, Artem - Skliarov, Viktor | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 24, 2025 | Alexikov | ½–½ | Dyachuk | Round 6: Alexikov, Alexander - Dyachuk, Artem | Ponziani Opening: Vukovic Gambit | |
| Dec 24, 2025 | Dyachuk | 1–0 | Dmytruk | Round 1: Dyachuk, Artem - Dmytruk, Artem | Caro-Kann Defense: Tartakower Variation | |
| Dec 23, 2025 | Dyachuk | 1–0 | Shevchenko | Round 5: Dyachuk, Artem - Shevchenko, Yaroslav | Semi-Slav Defense: Marshall Gambit, Forgotten Variation | |
| Dec 23, 2025 | Starozhilov | 0–1 | Dyachuk | Round 4: Starozhilov, Leonid - Dyachuk, Artem | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation | |
| Dec 23, 2025 | Dyachuk | ½–½ | Dehtiarov | Round 9: Dyachuk, Artem - Dehtiarov, Roman | Neo-Grünfeld Defense: Classical Variation, Modern Defense | |
| Dec 23, 2025 | Kovalenko | 0–1 | Dyachuk | Round 8: Kovalenko, Igor - Dyachuk, Artem | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Dec 23, 2025 | Dubnevych | ½–½ | Dyachuk | Round 7: Dubnevych, Maksym - Dyachuk, Artem | Sicilian Defense: Chekhover Variation | |
| Dec 23, 2025 | Dyachuk | ½–½ | Kravtsiv | Round 6: Dyachuk, Artem - Kravtsiv, Martyn | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line | |
| Dec 22, 2025 | Dyachuk | ½–½ | Dehtiarov | Round 9: Dyachuk, Artem - Dehtiarov, Roman | Ruy Lopez: Open Berlin Defense, l'Hermet Variation | |
| Dec 21, 2025 | Mikhaletz | 0–1 | Dyachuk | Round 8: Mikhaletz, Lubomir - Dyachuk, Artem | Queen's Pawn Game: Levitsky Attack | |
| Dec 20, 2025 | Dyachuk | ½–½ | Trushko | Round 7: Dyachuk, Artem - Trushko, Andrii | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Dec 19, 2025 | Chugai | 1–0 | Dyachuk | Championship UKR Men`s 2025 | Sicilian Defense: Chekhover Variation | |
| Dec 19, 2025 | Dyachuk | 1–0 | Karpov | Championship UKR Men`s 2025 | Sicilian Defense: Dragon Variation | |
| Dec 19, 2025 | Mukha | 0–1 | Dyachuk | Round 6: Mukha, Mykola - Dyachuk, Artem | Trompowsky Attack: Classical Defense, Big Center Variation | |
| Dec 18, 2025 | Dyachuk | 1–0 | Velychko | Round 5: Dyachuk, Artem - Velychko, Semen | Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line | |
| Oct 15, 2025 | Dyachuk | 1–0 | Tarhan | Round 11: Dyachuk, Artem - Tarhan, Adar | Nimzo-Indian Defense: St. Petersburg Variation | |
| Oct 14, 2025 | Valiyev | 0–1 | Dyachuk | Round 10: Valiyev, Shahin - Dyachuk, Artem | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Oct 6, 2025 | Dyachuk | 0–1 | Perea Fruet | Round 3: Dyachuk, Artem - Perea Fruet, Lorenzo | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Sep 9, 2025 | Mosesov | ½–½ | Dyachuk | Round 9: Mosesov, Danyil - Dyachuk, Artem | Bishop's Opening: Vienna Hybrid, Hromádka Variation | |
| Sep 8, 2025 | Dyachuk | 0–1 | Kislinsky | Round 8: Dyachuk, Artem - Kislinsky, Alexey | Benko Gambit Accepted: Modern Variation | |
| Sep 8, 2025 | Tulchynskyi | 1–0 | Dyachuk | Round 7: Tulchynskyi, Feliks - Dyachuk, Artem | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Sep 6, 2025 | Dyachuk | ½–½ | Povshednyi | Round 6: Dyachuk, Artem - Povshednyi, Ivan | Bogo-Indian Defense: Retreat Variation | |
| Sep 5, 2025 | Willems | 0–1 | Dyachuk | Round 5: Willems, Niels - Dyachuk, Artem | English Opening: King's English Variation, Four Knights Variation | |
| Sep 5, 2025 | Dyachuk | 0–1 | Beliavsky | Round 4: Dyachuk, Artem - Beliavsky, Alexander G | Ruy Lopez: Closed, Bogoljubow Variation | |
| Sep 4, 2025 | Bakhmatsky | ½–½ | Dyachuk | Round 3: Bakhmatsky, Vladislav - Dyachuk, Artem | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 4, 2025 | Dyachuk | ½–½ | Vovk | Round 2: Dyachuk, Artem - Vovk, Yuri | Sicilian Defense: Najdorf Variation | |
| Sep 2, 2025 | Kislinsky | * | Dyachuk | Round 9: Kislinsky, Alexey - Dyachuk, Artem | ? | |
| Sep 2, 2025 | Dyachuk | * | Mosesov | Round 8: Dyachuk, Artem - Mosesov, Danyil | ? | |
| Sep 2, 2025 | Tulchynskyi | * | Dyachuk | Round 7: Tulchynskyi, Feliks - Dyachuk, Artem | ? | |
| Sep 2, 2025 | Dyachuk | * | Bakhmatsky | Round 6: Dyachuk, Artem - Bakhmatsky, Vladislav | ? | |
| Sep 2, 2025 | Vovk | * | Dyachuk | Round 4: Vovk, Yuri - Dyachuk, Artem | ? | |
| Sep 2, 2025 | Dyachuk | * | Beliavsky | Round 3: Dyachuk, Artem - Beliavsky, Alexander G | ? | |