| Apr 20, 2026 | Ntounias | 1–0 | Tselepis | Round 8: Ntounias, Ioannis - Tselepis, Ioannis | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 20, 2026 | Tselepis | 0–1 | Spiliotopoulos | Round 9: Tselepis, Ioannis - Spiliotopoulos, Spyridon | Ruy Lopez: Morphy Defense, Caro Variation | |
| Apr 19, 2026 | Tselepis | ½–½ | Pitsakis | Round 7: Tselepis, Ioannis - Pitsakis, Ilias | Scandinavian Defense: Portuguese Gambit, Wuss Variation | |
| Apr 18, 2026 | Boutikos | ½–½ | Tselepis | Round 6: Boutikos, Eleftherios - Tselepis, Ioannis | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Apr 17, 2026 | Kiryttopoulos | 0–1 | Tselepis | Round 4: Kiryttopoulos, Panagiotis Aris - Tselepis, Ioannis | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Apr 17, 2026 | Tselepis | ½–½ | Theodoridis | Round 5: Tselepis, Ioannis - Theodoridis, Charalampos | Scotch Game: Romanishin Variation | |
| Apr 15, 2026 | Bakalis | 0–1 | Tselepis | Round 2: Bakalis, Konstantinos - Tselepis, Ioannis | Pseudo Queen's Indian Defense | |
| Apr 15, 2026 | Tselepis | ½–½ | Mantazis | Round 3: Tselepis, Ioannis - Mantazis, Georgios Rafail | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Apr 15, 2026 | Tselepis | 1–0 | Rouchotas | Round 1: Tselepis, Ioannis - Rouchotas, Alexis Ioannis | Sicilian Defense: Velimirovic Attack | |
| Feb 22, 2026 | Kouskoutis | 1–0 | Tselepis | Round 5: Kouskoutis, Georgios-Alexandros - Tselepis, Ioannis | Queen's Pawn Game: London System | |
| Feb 21, 2026 | Tselepis | ½–½ | Fragkos | Round 4: Tselepis, Ioannis - Fragkos, Vasileios | Scotch Game: Potter Variation | |
| Nov 30, 2025 | Keramaros | ½–½ | Tselepis | Round 6: Keramaros, Vasileios - Tselepis, Ioannis | Rapport-Jobava System | |
| Nov 29, 2025 | Tselepis | ½–½ | Oikonomopoulos | Round 5: Tselepis, Ioannis - Oikonomopoulos, Filippos | Sicilian Defense: Kalashnikov Variation | |
| Nov 29, 2025 | Diamantis | 0–1 | Tselepis | Round 4: Diamantis, Theodoros - Tselepis, Ioannis | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| Nov 28, 2025 | Tselepis | 1–0 | Ntrekis | Round 3: Tselepis, Ioannis - Ntrekis, Evangelos | Caro-Kann Defense: Tartakower Variation | |
| Nov 28, 2025 | Stergatos | 0–1 | Tselepis | Round 2: Stergatos, Athanasios - Tselepis, Ioannis | Sicilian Defense: Najdorf Variation | |
| Nov 27, 2025 | Tselepis | 1–0 | Valsamidis | Round 1: Tselepis, Ioannis - Valsamidis, Efstathios | Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations | |
| Jul 30, 2025 | Tselepis | 0–1 | Eren | Round 4: Tselepis, Ioannis - Eren, Ataberk | Caro-Kann Defense: Tartakower Variation | |
| Jul 29, 2025 | Senthil Maran K | ½–½ | Tselepis | Round 3: Senthil Maran K - Tselepis, Ioannis | King's Indian Attack: Keres Variation | |
| Jul 12, 2025 | Misthos | 0–1 | Tselepis | Round 9: Misthos, Alexandros - Tselepis, Ioannis | Bogo-Indian Defense: Vitolins Variation | |
| Jul 8, 2025 | Sotirakopoulos | 0–1 | Tselepis | Round 4: Sotirakopoulos, Panagiotis - Tselepis, Ioannis | Sicilian Defense: Najdorf Variation | |
| Jul 8, 2025 | Tselepis | ½–½ | Chompas | Round 3: Tselepis, Ioannis - Chompas, Vasileios | Italian Game: Scotch Gambit, Anderssen Attack | |
| Jul 7, 2025 | Misios | 0–1 | Tselepis | Round 2: Misios, Konstantinos - Tselepis, Ioannis | Sicilian Defense: Najdorf Variation | |
| Jul 6, 2025 | Tselepis | 1–0 | Tsomidis | Round 1: Tselepis, Ioannis - Tsomidis, Stefanos | French Defense: Chigorin Variation | |
| Jul 6, 2025 | Tselepis | 1–0 | Bougas | Round 5: Tselepis, Ioannis - Bougas, Georgios | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Jul 6, 2025 | Tselepis | 1–0 | Kiryttopoulos | Round 8: Tselepis, Ioannis - Kiryttopoulos, Ioannis | Sicilian Defense: French Variation | |
| Jul 6, 2025 | Oikonomopoulos | ½–½ | Tselepis | Round 6: Oikonomopoulos, Filippos - Tselepis, Ioannis | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | |
| Jul 6, 2025 | Merkouropoulos | ½–½ | Tselepis | Round 7: Merkouropoulos, Dionysios - Tselepis, Ioannis | Nimzo-Indian Defense: St. Petersburg Variation | |
| Jul 3, 2025 | Tselepis | ½–½ | Balafoutas | Round 1: Tselepis, Ioannis - Balafoutas, Alexandros | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Feb 28, 2025 | Tselepis | 0–1 | Alexiadis | Round 2: Tselepis, Ioannis - Alexiadis, Hristos | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 28, 2024 | Merkouropoulos | 1–0 | Tselepis | Round 9: Merkouropoulos, Dionysios - Tselepis, Ioannis | Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation | |
| Jun 27, 2024 | Kiryttopoulos | ½–½ | Tselepis | Round 8: Kiryttopoulos, Panagiotis Aris - Tselepis, Ioannis | Bogo-Indian Defense: Nimzowitsch Variation | |
| Jun 26, 2024 | Tselepis | 1–0 | Kantzaris | Round 7: Tselepis, Ioannis - Kantzaris, Ilias | Petrov's Defense: Nimzowitsch Attack | |
| Jun 25, 2024 | Margaritis | ½–½ | Tselepis | Round 6: Margaritis, Ioannis M - Tselepis, Ioannis | English Opening: Symmetrical Variation, Botvinnik System | |
| Jun 25, 2024 | Tselepis | 0–1 | Zavrakidis | Round 5: Tselepis, Ioannis - Zavrakidis, Nikolaos | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jun 24, 2024 | Latifis | 0–1 | Tselepis | Round 4: Latifis, Panagiotis - Tselepis, Ioannis | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jun 23, 2024 | Tselepis | ½–½ | Skodras | Round 3: Tselepis, Ioannis - Skodras, Marios Konstantinos | Caro-Kann Defense: Classical Variation, Main Line | |
| Jun 23, 2024 | Pitsakis | ½–½ | Tselepis | Round 2: Pitsakis, Ilias - Tselepis, Ioannis | Catalan Opening | |
| Aug 2, 2024 | Tselepis | 0–1 | Christodoulou | Round 6: Tselepis, Ioannis - Christodoulou, Panormitis | Sicilian Defense: Kan Variation, Wing Attack | |