| Jan 10, 2026 | Ouzounis | 1–0 | Vardakas | Round 9: Ouzounis, Konstantinos Kyr - Vardakas, Grigorios | Queen's Pawn Game | |
| Jan 9, 2026 | Sarantos | 0–1 | Ouzounis | Round 8: Sarantos, Vasileios - Ouzounis, Konstantinos Kyr | Vienna Game: Falkbeer Variation | |
| Jan 8, 2026 | Ouzounis | 0–1 | Giannopoulos | Round 7: Ouzounis, Konstantinos Kyr - Giannopoulos, Iasonas | Modern Defense: Kotov Variation | |
| Jan 7, 2026 | Gkogkolas | ½–½ | Ouzounis | Round 6: Gkogkolas, Georgios - Ouzounis, Konstantinos Kyr | Scotch Game | |
| Jan 6, 2026 | Ouzounis | 1–0 | Voutsas | Round 5: Ouzounis, Konstantinos Kyr - Voutsas, Leonidas | Slav Defense: Exchange Variation, Symmetrical Line | |
| Jan 5, 2026 | Kolytas | 1–0 | Ouzounis | Round 4: Kolytas, Spiridon - Ouzounis, Konstantinos Kyr | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jan 4, 2026 | Ouzounis | 1–0 | Samakas | Round 3: Ouzounis, Konstantinos Kyr - Samakas, Anastasios | Queen's Gambit Declined: Queen's Knight Variation | |
| Jan 3, 2026 | Ouzounis | 0–1 | Kesidis | Round 1: Ouzounis, Konstantinos Kyr - Kesidis, Odyseas | Nimzo-Indian Defense: Classical Variation | |
| Sep 4, 2025 | Ouzounis | ½–½ | Kotsalis | Round 7: Ouzounis, Konstantinos Kyr - Kotsalis, Evagelos | Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense | |
| Sep 3, 2025 | Dimakis | ½–½ | Ouzounis | Round 6: Dimakis, Stavros - Ouzounis, Konstantinos Kyr | Indian Defense: Tartakower Attack | |
| Jul 12, 2025 | Spiliotopoulos | 0–1 | Ouzounis | Round 9: Spiliotopoulos, Spyridon - Ouzounis, Konstantinos Kyr | Rapport-Jobava System | |
| Jul 11, 2025 | Ouzounis | ½–½ | Stralis | Round 8: Ouzounis, Konstantinos Kyr - Stralis, Georgios | King's Indian Defense: Fianchetto Variation, Immediate Fianchetto | |
| Jul 10, 2025 | Balafoutas | 1–0 | Ouzounis | Round 7: Balafoutas, Alexandros - Ouzounis, Konstantinos Kyr | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jul 10, 2025 | Ouzounis | 0–1 | Mantazis | Round 6: Ouzounis, Konstantinos Kyr - Mantazis, Georgios Rafail | Rat Defense: English Rat | |
| Jul 9, 2025 | Exarchos | 0–1 | Ouzounis | Round 5: Exarchos, Paisios - Ouzounis, Konstantinos Kyr | Vienna Game: Vienna Gambit, Bardeleben Variation | |
| Jul 8, 2025 | Ouzounis | ½–½ | Karakotsios | Round 4: Ouzounis, Konstantinos Kyr - Karakotsios, Konstantinos | Queen's Gambit Declined | |
| Jul 8, 2025 | Gkogkolas | ½–½ | Ouzounis | Round 3: Gkogkolas, Georgios - Ouzounis, Konstantinos Kyr | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jul 7, 2025 | Ouzounis | ½–½ | Skodras | Round 2: Ouzounis, Konstantinos Kyr - Skodras, Marios Konstantinos | King's Indian Defense: Four Pawns Attack | |
| Jul 3, 2025 | Ouzounis | ½–½ | Tagkaloglou | Round 6: Ouzounis, Konstantinos Kyr - Tagkaloglou, Savvas Stefanos | Queen's Gambit Declined: Charousek Variation | |
| Jul 3, 2025 | Dristellas | ½–½ | Ouzounis | Round 4: Dristellas, Neoklis - Ouzounis, Konstantinos Kyr | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jul 3, 2025 | Ouzounis | ½–½ | Kassios | Round 3: Ouzounis, Konstantinos Kyr - Kassios, Dimitrios | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 3, 2025 | Ouzounis | 1–0 | Choullis | Round 2: Ouzounis, Konstantinos Kyr - Choullis, Agisilaos Georgios | Catalan Opening: Closed | |
| Mar 1, 2025 | Ouzounis | ½–½ | Yordanov | Round 3: Ouzounis, Konstantinos Kyr - Yordanov, Nikolay | Queen's Gambit Declined: Baltic Defense | |
| Mar 1, 2025 | Georgiadis | 1–0 | Ouzounis | Round 4: Georgiadis, Anastasios - Ouzounis, Konstantinos Kyr | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Jan 8, 2025 | Ouzounis | 1–0 | Tsamtsouris | Round 9: Ouzounis, Konstantinos Kyr - Tsamtsouris, Efthymios | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Jan 7, 2025 | Balafoutas | 0–1 | Ouzounis | Round 8: Balafoutas, Alexandros - Ouzounis, Konstantinos Kyr | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jan 6, 2025 | Ouzounis | ½–½ | Charistes | Round 7: Ouzounis, Konstantinos Kyr - Charistes, Nikolaos | Queen's Gambit Declined | |
| Jan 5, 2025 | Ouzounis | 1–0 | Tsavlakidis | Round 5: Ouzounis, Konstantinos Kyr - Tsavlakidis, Leonidas | Indian Defense: Knights Variation | |
| Jan 5, 2025 | Nakitsas | ½–½ | Ouzounis | Round 6: Nakitsas, Stergios - Ouzounis, Konstantinos Kyr | Four Knights Game: Scotch Variation, Krause Gambit, Leonhardt Defense | |
| Jan 4, 2025 | Stanitsas | ½–½ | Ouzounis | Round 4: Stanitsas, Theofanis - Ouzounis, Konstantinos Kyr | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jan 3, 2025 | Ouzounis | ½–½ | Tarchanidis | Round 3: Ouzounis, Konstantinos Kyr - Tarchanidis, Nikolaos Christos | King's Indian Defense: Fianchetto Variation, Yugoslav Variation | |
| Jan 3, 2025 | Lafkidis | 1–0 | Ouzounis | Round 2: Lafkidis, Apostolos - Ouzounis, Konstantinos Kyr | Center Game: Normal Variation | |
| Jan 2, 2025 | Ouzounis | ½–½ | Spagkakas | Round 1: Ouzounis, Konstantinos Kyr - Spagkakas, Konstantinos | King's Indian Defense: Fianchetto Variation, Classical Main Line | |
| Jul 10, 2024 | Ouzounis | ½–½ | Dristellas | Greek League 2024 | Indian Defense: Knights Variation | |
| Jul 7, 2024 | Ouzounis | * | Stathatos | Greek League 2024 | Queen's Indian Defense: Classical Variation | |
| Jul 6, 2024 | Ouzounis | ½–½ | Stratigos | Greek League 2024 | King's Indian Defense: Fianchetto Variation, Kavalek Defense | |
| Jul 4, 2024 | Pitsakis | 1–0 | Ouzounis | Greek League 2024 | King's Indian Attack | |
| Mar 16, 2024 | Markidis | 1–0 | Ouzounis | Round 4: Markidis, Konstantinos - Ouzounis, Konstantinos Kyr | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Mar 14, 2024 | Ouzounis | 0–1 | Giannoulakis | Round 1: Ouzounis, Konstantinos Kyr - Giannoulakis, Lampros | Indian Defense: Anti-Nimzo-Indian | |
| Dec 17, 2024 | Ouzounis | 0–1 | Aker | Round 9: Ouzounis, Konstantinos Kyr - Aker, Meric Zeynel | Queen's Pawn Game: Symmetrical Variation | |
| Dec 16, 2024 | Pirvulescu | ½–½ | Ouzounis | Round 8: Pirvulescu, Adrian - Ouzounis, Konstantinos Kyr | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Dec 15, 2024 | Ouzounis | ½–½ | Skodras | Round 6: Ouzounis, Konstantinos Kyr - Skodras, Marios Konstantinos | Old Indian Defense | |
| Dec 15, 2024 | Ouzounis | 0–1 | Zhukovskyi | Round 7: Ouzounis, Konstantinos Kyr - Zhukovskyi, Myhaylo | Catalan Opening: Open Defense | |
| Dec 14, 2024 | Ozen | 1–0 | Ouzounis | Round 4: Ozen, Sadettin Alperen - Ouzounis, Konstantinos Kyr | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 14, 2024 | Zhezhov | 0–1 | Ouzounis | Round 5: Zhezhov, Emil - Ouzounis, Konstantinos Kyr | Scotch Game | |
| Dec 13, 2024 | Ouzounis | 0–1 | Stoimenidis | Round 3: Ouzounis, Konstantinos Kyr - Stoimenidis, Dimitrios | King's Indian Attack | |
| Dec 12, 2024 | Radeva | 1–0 | Ouzounis | Round 2: Radeva, Viktoria - Ouzounis, Konstantinos Kyr | Four Knights Game: Spanish Variation | |
| Dec 11, 2024 | Ouzounis | 1–0 | Stanojevic | Round 1: Ouzounis, Konstantinos Kyr - Stanojevic, Ilija | Catalan Opening: Closed | |
| Aug 5, 2024 | Tagkaloglou | ½–½ | Ouzounis | Round 9: Tagkaloglou, Savvas Stefanos - Ouzounis, Konstantinos Kyr | Slav Defense: Quiet Variation | |
| Aug 4, 2024 | Samaras | 0–1 | Ouzounis | Round 8: Samaras, Georgios - Ouzounis, Konstantinos Kyr | Rapport-Jobava System | |
| Aug 3, 2024 | Ouzounis | 0–1 | Kalomiris | Round 7: Ouzounis, Konstantinos Kyr - Kalomiris, Athanasios | Queen's Pawn Game: Zukertort Variation | |
| Aug 2, 2024 | Ouzounis | 1–0 | Akkus | Round 6: Ouzounis, Konstantinos Kyr - Akkus, Muhammed Ali | Indian Defense: Knights Variation | |
| Aug 1, 2024 | Karanikas | 0–1 | Ouzounis | Round 5: Karanikas, Harilaos - Ouzounis, Konstantinos Kyr | Four Knights Game: Spanish Variation, Ranken Variation | |
| Jul 31, 2024 | Ouzounis | ½–½ | Lazaridis-Patsalias | Round 4: Ouzounis, Konstantinos Kyr - Lazaridis-Patsalias, Haralabos | Catalan Opening: Open Defense, Classical Line | |
| Jul 30, 2024 | Karamichos | 0–1 | Ouzounis | Round 3: Karamichos, Michail - Ouzounis, Konstantinos Kyr | English Opening: Caro-Kann Defensive System | |
| — | Ouzounis | 0–1 | Zutautas | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Semi-Slav Defense: Main Line | |
| — | Ouzounis | 1–0 | Valdats | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Queen's Indian Defense: Capablanca Variation | |
| — | Ouzounis | 1–0 | Sugraliyev | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Catalan Opening: Closed | |
| — | Ouzounis | 1–0 | Urangoo | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | King's Indian Defense: Four Pawns Attack, Normal Attack | |
| — | Ouzounis | 1–0 | Kormas | Round 1: Ouzounis, Konstantinos Kyr - Kormas, Georgios | Benoni Defense: Four Pawns Attack, Main Line | |
| — | Ouzounis | 0–1 | Betsakos | Round 3: Ouzounis, Konstantinos Kyr - Betsakos, Konstantinos | Bogo-Indian Defense: Grünfeld Variation | |
| — | Ouzounis | 1–0 | Ioannidis | Round 5: Ouzounis, Konstantinos Kyr - Ioannidis, Konstantinos I | Benoni Defense: Four Pawns Attack, Main Line | |
| — | Ouzounis | 1–0 | Mantazis | Round 7: Ouzounis, Konstantinos Kyr - Mantazis, Georgios Rafail | Old Indian Defense: Normal Variation | |
| — | Ouzounis | ½–½ | Mavridis | Round 9: Ouzounis, Konstantinos Kyr - Mavridis, Emmanouil | Catalan Opening: Open Defense | |
| — | Ouzounis | ½–½ | Romanos | Round 3: Ouzounis, Konstantinos Kyr - Romanos, Theodoros | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| — | Rajaram | 1–0 | Ouzounis | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Bogo-Indian Defense: Retreat Variation | |
| — | Gut | 1–0 | Ouzounis | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Ijtaba Amer | 1–0 | Ouzounis | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Indian Defense: Anti-Nimzo-Indian | |
| — | Hitka | 0–1 | Ouzounis | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Scotch Game | |
| — | Qalichava | 1–0 | Ouzounis | Round 2: Qalichava, Akaki - Ouzounis, Konstantinos Kyr | Ruy Lopez: Open, Howell Attack | |
| — | Ziomas | ½–½ | Ouzounis | Round 4: Ziomas, Konstantinos Dimitrios - Ouzounis, Konstantinos Kyr | English Opening: Neo-Catalan Declined | |
| — | Tsarsitalidis | ½–½ | Ouzounis | Round 6: Tsarsitalidis, Christos - Ouzounis, Konstantinos Kyr | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| — | Aker | 1–0 | Ouzounis | Round 8: Aker, Meric Zeynel - Ouzounis, Konstantinos Kyr | Italian Game: Evans Gambit, Anderssen Variation, Cordel Line | |