| Apr 19, 2026 | Kalonomos | 1–0 | Skoulas | Round 8: Kalonomos, Ioannis - Skoulas, Stavros | English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense | |
| Apr 18, 2026 | Megagiannis | 1–0 | Kalonomos | Round 7: Megagiannis, Maximos - Kalonomos, Ioannis | French Defense: Exchange Variation | |
| Apr 17, 2026 | Kalonomos | ½–½ | Lampos | Round 6: Kalonomos, Ioannis - Lampos, Charalampos | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Apr 17, 2026 | Kalonomos | ½–½ | Koutsionas | Round 4: Kalonomos, Ioannis - Koutsionas, Athanasios | Philidor Defense: Lion Variation | |
| Apr 17, 2026 | Michailidis | 0–1 | Kalonomos | Round 5: Michailidis, Georgios Savvas - Kalonomos, Ioannis | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Apr 9, 2026 | Nikitakis | ½–½ | Kalonomos | Round 9: Nikitakis, Michail - Kalonomos, Ioannis | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Apr 9, 2026 | Zachos | ½–½ | Kalonomos | Round 3: Zachos, Konstantinos - Kalonomos, Ioannis | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 9, 2026 | Kalonomos | 1–0 | Di Giorgio | Round 2: Kalonomos, Ioannis - Di Giorgio, Victor | King's Indian Attack: Sicilian Variation | |
| Apr 9, 2026 | Bouchlis | 0–1 | Kalonomos | Round 1: Bouchlis, Nikolaos - Kalonomos, Ioannis | Sicilian Defense: Classical Variation | |
| Feb 21, 2026 | Kalonomos | ½–½ | Palao | Round 4: Kalonomos, Ioannis - Palao, Adriana | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Nov 30, 2025 | Drakakis | 0–1 | Kalonomos | Round 6: Drakakis, Georgios Th - Kalonomos, Ioannis | Sicilian Defense: Classical Variation | |
| Nov 29, 2025 | Kalonomos | 1–0 | Travlos | Round 5: Kalonomos, Ioannis - Travlos, Markos | Italian Game: Giuoco Pianissimo, Normal | |
| Nov 29, 2025 | Kasmeridis | 0–1 | Kalonomos | Round 4: Kasmeridis, Orfeas - Kalonomos, Ioannis | Sicilian Defense: Chekhover Variation | |
| Nov 28, 2025 | Kalonomos | 1–0 | Kotovos | Round 3: Kalonomos, Ioannis - Kotovos, Konstantinos | Zukertort Opening: Reversed Grünfeld | |
| Nov 28, 2025 | Katsoulis | 0–1 | Kalonomos | Round 2: Katsoulis, Nikolaos - Kalonomos, Ioannis | Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line | |
| Nov 27, 2025 | Kalonomos | 1–0 | Patsiotis | Round 1: Kalonomos, Ioannis - Patsiotis, Konstantinos | King's Indian Attack: Keres Variation | |
| Nov 1, 2025 | Demchenko | ½–½ | Kalonomos | Round 4: Demchenko, Timofei - Kalonomos, Ioannis | Sicilian Defense: Moscow Variation | |
| Sep 1, 2025 | Kalonomos | 0–1 | Poupalos | Round 1: Kalonomos, Ioannis - Poupalos, Nikolaos | King's Indian Attack | |
| Jul 11, 2025 | Tsarouchas | 0–1 | Kalonomos | Round 8: Tsarouchas, Athanasios - Kalonomos, Ioannis | Sicilian Defense: Classical Variation | |
| Jul 10, 2025 | Athanasopoulos | 0–1 | Kalonomos | Round 6: Athanasopoulos, Nikolaos NA - Kalonomos, Ioannis | Rapport-Jobava System | |
| Jul 9, 2025 | Kalonomos | ½–½ | Kotovos | Round 5: Kalonomos, Ioannis - Kotovos, Konstantinos | Italian Game: Giuoco Pianissimo, Normal | |
| Jul 6, 2025 | Kalonomos | 1–0 | Sidiropoulos | Round 3: Kalonomos, Ioannis - Sidiropoulos, Panagiotis Arg | Caro-Kann Defense: Tartakower Variation | |
| Jul 6, 2025 | Kalonomos | ½–½ | Alexandrakis | Round 7: Kalonomos, Ioannis - Alexandrakis, Vasileios Sp | King's Indian Attack | |
| Jul 6, 2025 | Skoulas | 0–1 | Kalonomos | Round 2: Skoulas, Stavros - Kalonomos, Ioannis | Queen's Gambit Declined | |
| Jul 6, 2025 | Bartzos | ½–½ | Kalonomos | Round 4: Bartzos, Iasonas - Kalonomos, Ioannis | Ruy Lopez: Exchange, Alekhine Variation | |
| Jul 6, 2025 | Kalogeropoulos | ½–½ | Kalonomos | Round 9: Kalogeropoulos, Konstantinos - Kalonomos, Ioannis | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 6, 2025 | Kalonomos | 1–0 | Kakagiannis | Round 1: Kalonomos, Ioannis - Kakagiannis, Stylianos | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jul 4, 2025 | Kalonomos | ½–½ | Kostoglou | Round 7: Kalonomos, Ioannis - Kostoglou, Apostolos | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jul 3, 2025 | Kalonomos | 1–0 | Papadopoulos | Round 4: Kalonomos, Ioannis - Papadopoulos, Antonios P | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jul 3, 2025 | Stergatos | ½–½ | Kalonomos | Round 5: Stergatos, Dimitrios - Kalonomos, Ioannis | Catalan Opening: Open Defense | |
| Jan 5, 2025 | Kalonomos | 0–1 | Kotrotsos | New Year's Blitz Tournament 2025, by SOXalandriou (Open) | Modern Defense: Geller's System | |
| Aug 22, 2024 | Wu | 1–0 | Kalonomos | EYCC 2024 - O10 | Queen's Gambit Declined: Queen's Knight Variation | |
| Jun 28, 2024 | Kalonomos | 1–0 | Di Giorgio | Round 9: Kalonomos, Ioannis - Di Giorgio, Victor | Alekhine Defense: Exchange Variation | |
| Jun 27, 2024 | Zacharakis | 1–0 | Kalonomos | Round 8: Zacharakis, Ilias - Kalonomos, Ioannis | Italian Game: Giuoco Pianissimo, Normal | |
| Jun 26, 2024 | Kalonomos | 0–1 | Nikitakis | Round 7: Kalonomos, Ioannis - Nikitakis, Michail | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 25, 2024 | Kalonomos | 1–0 | Danezis | Round 6: Kalonomos, Ioannis - Danezis, Prodromos | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 25, 2024 | Michailidis | 0–1 | Kalonomos | Round 5: Michailidis, Georgios Savvas - Kalonomos, Ioannis | Italian Game: Scotch Gambit, Anderssen Attack | |
| Jun 24, 2024 | Kalonomos | 0–1 | Kalligeris | Round 4: Kalonomos, Ioannis - Kalligeris, Ioannis | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation | |
| Jun 23, 2024 | Arampatzis | 0–1 | Kalonomos | Round 3: Arampatzis, Christos - Kalonomos, Ioannis | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jun 23, 2024 | Kalonomos | ½–½ | Skodras | Round 2: Kalonomos, Ioannis - Skodras, Dionysios Eleftherios | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| Jun 22, 2024 | Papadopoulos | 0–1 | Kalonomos | Round 1: Papadopoulos, Vasileios G - Kalonomos, Ioannis | Ruy Lopez: Exchange Variation | |
| May 12, 2024 | Toumpakaris | ½–½ | Kalonomos | Round 7: Toumpakaris, Grigorios Emmanouil - Kalonomos, Ioannis | Four Knights Game: Gunsberg Variation | |
| May 11, 2024 | Kalonomos | 1–0 | Mastichiadis | Round 6: Kalonomos, Ioannis - Mastichiadis, Markos | Italian Game: Giuoco Piano | |
| May 10, 2024 | Zacharakis | 0–1 | Kalonomos | Round 5: Zacharakis, Ilias - Kalonomos, Ioannis | Italian Game: Giuoco Pianissimo, Normal | |
| May 9, 2024 | Kalonomos | ½–½ | Bartzos | Round 4: Kalonomos, Ioannis - Bartzos, Iasonas | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| May 8, 2024 | Gkatsos | 0–1 | Kalonomos | Round 3: Gkatsos, Georgios - Kalonomos, Ioannis | Queen's Pawn Game: Colle System | |
| May 8, 2024 | Kalonomos | 1–0 | Kouvaros | Round 2: Kalonomos, Ioannis - Kouvaros, Vasileios Zeiron | Italian Game: Giuoco Pianissimo | |
| May 7, 2024 | Diplas. Michail | 0–1 | Kalonomos | Round 1: Diplas. Michail - Kalonomos, Ioannis | Four Knights Game: Italian Variation | |
| Dec 1, 2024 | Kotovos | 0–1 | Kalonomos | Round 6: Kotovos, Konstantinos - Kalonomos, Ioannis | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 30, 2024 | Kalonomos | 1–0 | Afantiti | Round 4: Kalonomos, Ioannis - Afantiti, Stavroula Chrysovalanto | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Nov 30, 2024 | Sasso | ½–½ | Kalonomos | Round 5: Sasso, Nikolaos Dimitrios Leonarnto - Kalonomos, Ioannis | Ruy Lopez: Exchange Variation | |
| Nov 29, 2024 | Kalonomos | 0–1 | Exarchos | Round 2: Kalonomos, Ioannis - Exarchos, Antonios | Italian Game: Giuoco Pianissimo, Normal | |
| Nov 29, 2024 | Kalonomos | 1–0 | Papadopoulos | Round 3: Kalonomos, Ioannis - Papadopoulos, Efstathios Thiseas | King's Indian Attack | |
| Nov 28, 2024 | Gkadakis | 1–0 | Kalonomos | Round 1: Gkadakis, Nikolaos - Kalonomos, Ioannis | Ruy Lopez: Berlin Defense | |