| Jun 26, 2026 | Davudov | 1–0 | Morkunas | Round 11: Davudov, Tunar - Morkunas, Gustas | Sicilian Defense: Richter-Rauzer Variation | |
| Jun 25, 2026 | Morkunas | 1–0 | Abdallah | Round 10: Morkunas, Gustas - Abdallah, Mohamed Khalil | Catalan Opening: Open Defense, Classical Line | |
| Jun 24, 2026 | Valpas | 0–1 | Morkunas | Round 9: Valpas, Jami - Morkunas, Gustas | Sicilian Defense: Boleslavsky Variation | |
| Jun 23, 2026 | Morkunas | ½–½ | Saydaliev | World Youth Chess Championship 2026 U18 Open | Grünfeld Defense: Three Knights Variation, Burille Variation | |
| Jun 22, 2026 | Pressler | 0–1 | Morkunas | Round 7: Pressler, Tobias - Morkunas, Gustas | Queen's Gambit Declined: Three Knights Variation | |
| Jun 20, 2026 | Morkunas | ½–½ | Rajandu | Round 6: Morkunas, Gustas - Rajandu, Aaron | Caro-Kann Defense: Exchange Variation | |
| Jun 19, 2026 | Bayantas | 1–0 | Morkunas | Round 5: Bayantas, Asman - Morkunas, Gustas | Scotch Game: Cochrane-Shumov Defense | |
| Jun 18, 2026 | Morkunas | 0–1 | Shamatava | Round 4: Morkunas, Gustas - Shamatava, Nikolozi | Benoni Defense: Fianchetto Variation | |
| Jun 17, 2026 | Bazilius | ½–½ | Morkunas | Round 3: Bazilius, Augustinas - Morkunas, Gustas | Catalan Opening: Open Defense | |
| Jun 16, 2026 | Morkunas | 1–0 | Biyiksiz | Round 2: Morkunas, Gustas - Biyiksiz, Ali Batuhan | Benoni Defense: Fianchetto Variation | |
| Jun 15, 2026 | Iunusov | 0–1 | Morkunas | Round 1: Iunusov, Nuriddin - Morkunas, Gustas | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Apr 19, 2026 | Perets | 0–1 | Morkunas | EICC 2026 | English Opening: Agincourt Defense | |
| Apr 18, 2026 | Morkunas | ½–½ | Rodriguez Redondo | EICC 2026 | Vienna Game: Mengarini Variation | |
| Apr 16, 2026 | Macias Pino | 1–0 | Morkunas | EICC 2026 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Apr 15, 2026 | Morkunas | 0–1 | Paichadze | EICC 2026 | Catalan Opening | |
| Apr 14, 2026 | Nemec | 0–1 | Morkunas | EICC 2026 | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| Apr 13, 2026 | Morkunas | 1–0 | Lorscheid | EIIC 2026 | Philidor Defense: Lion Variation | |
| Apr 12, 2026 | Velten | 1–0 | Morkunas | EICC 2026 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Apr 10, 2026 | Morkunas | 1–0 | Tirpan | EIIC 2026 | Grünfeld Defense: Three Knights Variation | |
| Apr 9, 2026 | Wadsworth | 1–0 | Morkunas | EICC 2026 | Queen's Gambit Declined: Janowski Variation | |
| Apr 8, 2026 | Morkunas | ½–½ | Travadon | EICC 2026 | Catalan Opening: Open Defense | |
| Apr 7, 2026 | Karpov | 0–1 | Morkunas | EICC 2026 | King's Indian Attack | |
| Apr 2, 2026 | Morkunas | 0–1 | Pidluznij | Round 9: Morkunas, Gustas - Pidluznij, Gleb | Catalan Opening: Open Defense | |
| Apr 1, 2026 | Zvirblis | 0–1 | Morkunas | Round 8: Zvirblis, Andrius - Morkunas, Gustas | Sicilian Defense: Delayed Alapin Variation | |
| Mar 30, 2026 | Nainys | 0–1 | Morkunas | Round 5: Nainys, Zanas - Morkunas, Gustas | Queen's Pawn Game: Colle System, Traditional Colle | |
| Mar 30, 2026 | Morkunas | 1–0 | Greicius | Round 4: Morkunas, Gustas - Greicius, Pijus | Queen's Gambit Declined | |
| Mar 29, 2026 | Juknis | ½–½ | Morkunas | Round 3: Juknis, Paulius - Morkunas, Gustas | King's Indian Attack, with e6 | |
| Mar 29, 2026 | Morkunas | 1–0 | Dijokas | Round 2: Morkunas, Gustas - Dijokas, Jokubas | Tarrasch Defense: Classical Variation | |
| Mar 28, 2026 | Navickas | 0–1 | Morkunas | Round 1: Navickas, Tadas - Morkunas, Gustas | Queen's Gambit Declined: Janowski Variation | |
| Mar 28, 2026 | Morkunas | 0–1 | Stremavicius | Round 7: Morkunas, Gustas - Stremavicius, Titas | Catalan Opening: Open Defense | |
| Mar 28, 2026 | Morkunas | 0–1 | Stremavicius | Round 6: Morkunas, Gustas - Stremavicius, Pijus | Philidor Defense: Lion Variation | |
| Mar 22, 2026 | Novikov | 0–1 | Morkunas | Round 7: Novikov, Vitalij - Morkunas, Gustas | Sicilian Defense: Delayed Alapin Variation | |
| Mar 21, 2026 | Morkunas | 1–0 | Stremavicius | Round 6: Morkunas, Gustas - Stremavicius, Pijus | Queen's Pawn Game | |
| Feb 17, 2026 | Prelgauskas | 0–1 | Morkunas | 2026 m. Lietuvos jaunučių-jaunių šachmatų čempionatas | Sicilian Defense: Mengarini Variation | |
| Feb 15, 2026 | Morkunas | 1–0 | Blazys | 2026 m. Lietuvos jaunučių-jaunių šachmatų čempionatas | Catalan Opening: Open Defense | |
| Feb 14, 2026 | Nainys | ½–½ | Morkunas | 2026 m. Lietuvos jaunučių-jaunių šachmatų čempionatas | Queen's Gambit Declined: Three Knights Variation | |
| Feb 14, 2026 | Morkunas | 1–0 | Barbsys | 2026 m. Lietuvos jaunučių-jaunių šachmatų čempionatas | Catalan Opening: Open Defense, Classical Line | |
| Feb 14, 2026 | Ser | 0–1 | Morkunas | 2026 m. Lietuvos jaunučių-jaunių šachmatų čempionatas | Queen's Gambit Declined: Three Knights Variation | |
| Feb 14, 2026 | Morkunas | 1–0 | Milius | 2026 m. Lietuvos jaunučių-jaunių šachmatų čempionatas | Catalan Opening | |
| Nov 15, 2025 | Gavenavicius | 1–0 | Morkunas | Round 9: Gavenavicius, Karolis - Morkunas, Gustas | Catalan Opening: Closed | |
| Nov 15, 2025 | Morkunas | 1–0 | Melderis | Round 8: Morkunas, Gustas - Melderis, Uldis | Benko Gambit Accepted: Fianchetto Variation | |
| Nov 15, 2025 | Stremavicius | 1–0 | Morkunas | Round 7: Stremavicius, Pijus - Morkunas, Gustas | Hungarian Opening | |
| Nov 15, 2025 | Morkunas | 1–0 | Babrauskas | Round 6: Morkunas, Gustas - Babrauskas, Darius | Slav Defense: Exchange Variation | |
| Nov 15, 2025 | Nainys | 1–0 | Morkunas | Round 5: Nainys, Zanas - Morkunas, Gustas | Queen's Gambit Declined: Janowski Variation | |
| Nov 15, 2025 | Morkunas | 1–0 | Grybkauskas | Round 4: Morkunas, Gustas - Grybkauskas, Pijus | Queen's Gambit Declined | |
| Nov 15, 2025 | Simkunaite | 0–1 | Morkunas | Round 3: Simkunaite, Gabija - Morkunas, Gustas | Four Knights Game: Scotch Variation Accepted | |
| Nov 15, 2025 | Dziaugys | 0–1 | Morkunas | Round 1: Dziaugys, Viktoras - Morkunas, Gustas | Queen's Pawn Game: Colle System | |
| Nov 15, 2025 | Morkunas | 1–0 | Pidluznij | Round 2: Morkunas, Gustas - Pidluznij, Matvej | Vienna Game: Paulsen Variation | |
| Oct 14, 2025 | Morkunas | 1–0 | Sebenik | Round 9: Morkunas, Gustas - Sebenik, Matej | Catalan Opening: Closed | |
| Oct 13, 2025 | Paichadze | 1–0 | Morkunas | Round 8: Paichadze, Luka - Morkunas, Gustas | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Oct 12, 2025 | Parkhov | 1–0 | Morkunas | Round 7: Parkhov, Yair - Morkunas, Gustas | Sicilian Defense: Kan Variation | |
| Oct 10, 2025 | Morkunas | ½–½ | Stalmach | Round 6: Morkunas, Gustas - Stalmach, Richard | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Oct 9, 2025 | Olsen | ½–½ | Morkunas | Round 5: Olsen, Filip Boe - Morkunas, Gustas | Sicilian Defense: French Variation, Westerinen Attack | |
| Oct 8, 2025 | Blohberger | ½–½ | Morkunas | Round 4: Blohberger, Felix - Morkunas, Gustas | Queen's Gambit Declined: Queen's Knight Variation | |
| Oct 7, 2025 | Morkunas | 0–1 | Royal | Round 3: Morkunas, Gustas - Royal, Shreyas | Catalan Opening: Open Defense | |
| Oct 6, 2025 | Morkunas | 1–0 | Poulsen | Round 2: Morkunas, Gustas - Poulsen, Martin | Dutch Defense: Classical Variation | |
| Oct 5, 2025 | Hakobyan | 1–0 | Morkunas | Round 1: Hakobyan, Aram - Morkunas, Gustas | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Jul 11, 2025 | Morkunas | 0–1 | Tobak | Round 7: Morkunas, Gustas - Tobak, Mikhail | Catalan Opening | |
| Jul 9, 2025 | Klaska | 1–0 | Morkunas | Round 5: Klaska, Philipp Leon - Morkunas, Gustas | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jul 8, 2025 | Ince | 1–0 | Morkunas | Round 4: Ince, Taylan Ruzgar - Morkunas, Gustas | Queen's Gambit Declined: Janowski Variation | |
| Jul 7, 2025 | Morkunas | 1–0 | Skrbec | Round 3: Morkunas, Gustas - Skrbec, Leon | Bogo-Indian Defense: Retreat Variation | |
| Jul 6, 2025 | Morkunas | 1–0 | Mulawa | Round 2: Morkunas, Gustas - Mulawa, Cyprian | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Jul 5, 2025 | Smirnov | ½–½ | Morkunas | Round 1: Smirnov, Maksim - Morkunas, Gustas | Queen's Pawn Game: London System, with e6 | |
| Apr 17, 2025 | Morkunas | 1–0 | Stathatos | Round 8: Morkunas, Gustas - Stathatos, Alexandros | Bogo-Indian Defense: Retreat Variation | |
| Apr 17, 2025 | Morkunas | 0–1 | Sava | Round 10: Morkunas, Gustas - Sava, Robert-Gabriel | Polish Defense | |
| Apr 17, 2025 | Chorosinski | 0–1 | Morkunas | Round 9: Chorosinski, Daniel - Morkunas, Gustas | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Apr 17, 2025 | Wimmer | 0–1 | Morkunas | Round 11: Wimmer, Michael - Morkunas, Gustas | Italian Game: Classical Variation, Center Attack | |
| Apr 16, 2025 | Morkunas | 0–1 | Tregubenko | Round 2: Morkunas, Gustas - Tregubenko, Nikolay | King's Indian Defense: Makogonov Variation | |
| Apr 16, 2025 | Skembris | 1–0 | Morkunas | Round 1: Skembris, Simon Max - Morkunas, Gustas | Alekhine Defense: Exchange Variation, Voronezh Variation | |
| Apr 16, 2025 | Yang | 1–0 | Morkunas | Round 6: Yang, Alex - Morkunas, Gustas | Italian Game: Classical Variation, Greco Gambit | |
| Apr 15, 2025 | Morkunas | ½–½ | Melnikov | Round 9: Morkunas, Gustas - Melnikov, Fedor | Catalan Opening: Open Defense | |
| Apr 15, 2025 | Morkunas | 1–0 | Abdallah | Round 11: Morkunas, Gustas - Abdallah, Mohamed Khalil | Catalan Opening: Open Defense, Classical Line | |
| Apr 15, 2025 | Mamedov | 1–0 | Morkunas | Round 10: Mamedov, Edgar - Morkunas, Gustas | Queen's Gambit Declined | |
| Apr 14, 2025 | Morkunas | 1–0 | Sava | Round 5: Morkunas, Gustas - Sava, Robert-Gabriel | Catalan Opening | |
| Apr 14, 2025 | Morkunas | ½–½ | Cancedda-Dupuis | Round 7: Morkunas, Gustas - Cancedda-Dupuis, Livio | Catalan Opening | |
| Apr 14, 2025 | Skembris | 0–1 | Morkunas | Round 6: Skembris, Simon Max - Morkunas, Gustas | Scotch Game: Schmidt Variation | |
| Apr 14, 2025 | Rumyantsev | 0–1 | Morkunas | Round 8: Rumyantsev, Semen - Morkunas, Gustas | King's Indian Attack | |
| Apr 13, 2025 | Morkunas | 1–0 | Wimmer | Round 2: Morkunas, Gustas - Wimmer, Michael | Queen's Indian Accelerated | |
| Apr 13, 2025 | Morkunas | 0–1 | Uskov | Round 3: Morkunas, Gustas - Uskov, Artem | Catalan Opening: Open Defense | |
| Apr 13, 2025 | Prasanth | 0–1 | Morkunas | Round 1: Prasanth, Rishi - Morkunas, Gustas | Alekhine Defense: Exchange Variation | |
| Apr 13, 2025 | Tregubenko | 1–0 | Morkunas | Round 4: Tregubenko, Nikolay - Morkunas, Gustas | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Mar 7, 2025 | Shagbazyan | 1–0 | Morkunas | PICF 2025 - KAREL JANEČEK Open | Queen's Pawn Game | |
| Aug 20, 2024 | Morkunas | 0–1 | Ugorek | EYCC 2024 Blitz O16 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Aug 20, 2024 | Morkunas | 1–0 | Artemov | EYCC 2024 Blitz O16 | King's Pawn Game | |
| Aug 20, 2024 | Morkunas | 1–0 | Farias | EYCC 2024 Blitz O16 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Aug 20, 2024 | Morkunas | ½–½ | Krawczyk | EYCC 2024 Blitz O16 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Aug 20, 2024 | Morkunas | 0–1 | Bodrogi | EYCC 2024 Blitz O16 | Caro-Kann Defense: Exchange Variation | |
| Aug 20, 2024 | Ugorek | 1–0 | Morkunas | EYCC 2024 Blitz O16 | Queen's Gambit Declined: Janowski Variation | |
| Aug 20, 2024 | Artemov | 0–1 | Morkunas | EYCC 2024 Blitz O16 | ? | |
| Aug 20, 2024 | Farias | 0–1 | Morkunas | EYCC 2024 Blitz O16 | Ruy Lopez: Fianchetto Defense | |
| Aug 20, 2024 | Krawczyk | 0–1 | Morkunas | EYCC 2024 Blitz O16 | Ruy Lopez: Fianchetto Defense | |
| Aug 20, 2024 | Bodrogi | 1–0 | Morkunas | EYCC 2024 Blitz O16 | King's Indian Attack | |
| Aug 19, 2024 | Morkunas | 0–1 | Jasso | EYCC 2024 Blitz O16 | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| Aug 19, 2024 | Morkunas | 0–1 | Pehar | EYCC 2024 Blitz O16 | Sicilian Defense: Kalashnikov Variation | |
| Aug 19, 2024 | Jasso | 0–1 | Morkunas | EYCC 2024 Blitz O16 | King's Indian Attack: Sicilian Variation | |
| Aug 19, 2024 | Pehar | 1–0 | Morkunas | EYCC 2024 Blitz O16 | Alekhine Defense: Exchange Variation | |
| Aug 18, 2024 | Morkunas | ½–½ | Ugorek | EYCC 2024 Rapid O16 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Aug 18, 2024 | Morkunas | 1–0 | Zieba | EYCC 2024 Rapid O16 | Sicilian Defense: Nimzowitsch Variation, Closed Variation | |
| Aug 18, 2024 | Bodrogi | ½–½ | Morkunas | EYCC 2024 Rapid O16 | Nimzo-Larsen Attack: Indian Variation | |
| Aug 18, 2024 | Habans Aguerrea | ½–½ | Morkunas | EYCC 2024 Rapid O16 | English Opening: Agincourt Defense | |