| Dec 9, 2023 | Georgios Mitsis | 0–1 | Vasilios Kotronias | Round 9: Georgios Mitsis - Vasilios Kotronias | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Dec 8, 2023 | Zisis Tsaknakis | 1–0 | Georgios Mitsis | Round 8: Zisis Tsaknakis - Georgios Mitsis | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Dec 7, 2023 | Georgios Mitsis | 1–0 | Ioannis Kalogeris | Round 7: Georgios Mitsis - Ioannis Kalogeris | Slav Defense: Quiet Variation, Pin Defense | |
| Dec 6, 2023 | Stamatis Kourkoulos-Arditis | 1–0 | Georgios Mitsis | Round 6: Stamatis Kourkoulos-Arditis - Georgios Mitsis | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 5, 2023 | Dimitris Alexakis | 1–0 | Georgios Mitsis | Round 5: Dimitris Alexakis - Georgios Mitsis | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 4, 2023 | Georgios Mitsis | 1–0 | Petros Trimitzios | Round 4: Georgios Mitsis - Petros Trimitzios | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Dec 3, 2023 | Christos Krallis | ½–½ | Georgios Mitsis | Round 3: Christos Krallis - Georgios Mitsis | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Dec 2, 2023 | Georgios Mitsis | 0–1 | Evaggelos Patrelakis | Round 2: Georgios Mitsis - Evaggelos Patrelakis | Queen's Indian Defense: Kasparov-Petrosian Variation, Petrosian Attack | |
| Dec 1, 2023 | Dimitrios Papakonstantinou | 0–1 | Georgios Mitsis | Round 1: Dimitrios Papakonstantinou - Georgios Mitsis | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Jul 23, 2023 | Georgios Mitsis | ½–½ | Erez Kupervaser | Round 8: Georgios Mitsis - Erez Kupervaser | Slav Defense: Quiet Variation | |
| Jul 22, 2023 | Georgios Mitsis | 1–0 | Anton Zlatkov | Round 7: Georgios Mitsis - Anton Zlatkov | Bogo-Indian Defense: Nimzowitsch Variation | |
| Jul 21, 2023 | Soham Bhattacharyya | 1–0 | Georgios Mitsis | Round 6: Soham Bhattacharyya - Georgios Mitsis | Benoni Defense: Fianchetto Variation | |
| Jul 20, 2023 | Georgios Mitsis | ½–½ | Alexander Doraszelski | Round 5: Georgios Mitsis - Alexander Doraszelski | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Jul 19, 2023 | Nikita Petrov | ½–½ | Georgios Mitsis | Round 4: Nikita Petrov - Georgios Mitsis | Ruy Lopez: Closed, Delayed Exchange | |
| Jul 18, 2023 | Georgios Mitsis | 1–0 | Sultan Chubakov | Round 3: Georgios Mitsis - Sultan Chubakov | Slav Defense: Quiet Variation, Schallopp Defense | |
| Jul 17, 2023 | Lachezar Yordanov | ½–½ | Georgios Mitsis | Round 2: Lachezar Yordanov - Georgios Mitsis | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Jul 16, 2023 | Georgios Mitsis | 1–0 | Valentin Mitev | Round 1: Georgios Mitsis - Valentin Mitev | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Jul 14, 2023 | Georgios Mitsis | ½–½ | Suat Atalik | Round 8: Georgios Mitsis - Suat Atalik | Catalan Opening: Open Defense | |
| Jul 13, 2023 | Feliks Tulchynskyi | 0–1 | Georgios Mitsis | Round 7: Feliks Tulchynskyi - Georgios Mitsis | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | |
| Jul 12, 2023 | Georgios Mitsis | ½–½ | Nenad Ristic | Round 6: Georgios Mitsis - Nenad Ristic | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Jul 11, 2023 | Amina Kairbekova | 0–1 | Georgios Mitsis | Round 5: Amina Kairbekova - Georgios Mitsis | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 7, 2023 | S Rohit | 1–0 | Georgios Mitsis | Round 1: S Rohit - Georgios Mitsis | Sicilian Defense: Lasker-Pelikan Variation | |
