| Jul 10, 2026 | Proutsalis | 1–0 | Christodoulou | Round 7: Proutsalis, Marios Alexandros - Christodoulou, Panormitis | Alekhine Defense: Exchange Variation | |
| Jul 10, 2026 | Ouzounis | ½–½ | Proutsalis | Round 6: Ouzounis, Konstantinos Kyr - Proutsalis, Marios Alexandros | Nimzo-Indian Defense: Kmoch Variation | |
| Jul 8, 2026 | Proutsalis | ½–½ | Raptis | Round 5: Proutsalis, Marios Alexandros - Raptis, Filippos | Sicilian Defense: Kalashnikov Variation | |
| Jul 7, 2026 | Tzortzatos | 1–0 | Proutsalis | Round 4: Tzortzatos, Dimosthenis Panagiot - Proutsalis, Marios Alexandros | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 6, 2026 | Dristellas | 0–1 | Proutsalis | Round 3: Dristellas, Neoklis - Proutsalis, Marios Alexandros | Sicilian Defense: Chekhover Variation | |
| Feb 19, 2026 | Papasimakopoulos | 1–0 | Proutsalis | Round 1: Papasimakopoulos, Alexandros - Proutsalis, Marios Alexandros | Queen's Gambit Declined: Queen's Knight Variation | |
| Jul 4, 2025 | Proutsalis | ½–½ | Skodras | Round 7: Proutsalis, Marios Alexandros - Skodras, Marios Konstantinos | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Jul 3, 2025 | Dristellas | ½–½ | Proutsalis | Round 6: Dristellas, Neoklis - Proutsalis, Marios Alexandros | Sicilian Defense: Chekhover Variation | |
| Jul 3, 2025 | Bougas | ½–½ | Proutsalis | Round 2: Bougas, Georgios - Proutsalis, Marios Alexandros | Sicilian Defense: Richter-Rauzer Variation | |
| Jul 3, 2025 | Lafkidis | 0–1 | Proutsalis | Round 5: Lafkidis, Apostolos - Proutsalis, Marios Alexandros | Queen's Pawn Game: Zukertort Variation | |
| Apr 28, 2025 | Tsamtsouris | 1–0 | Proutsalis | Round 9: Tsamtsouris, Efthymios - Proutsalis, Marios Alexandros | King's Indian Attack | |
| Apr 27, 2025 | Proutsalis | 1–0 | Misthos | Round 8: Proutsalis, Marios Alexandros - Misthos, Alexandros | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Apr 26, 2025 | Proutsalis | ½–½ | Soukarie | Round 7: Proutsalis, Marios Alexandros - Soukarie, Zorz | Ruy Lopez: Berlin Defense | |
| Apr 25, 2025 | Moysidis | 0–1 | Proutsalis | Round 5: Moysidis, Anastasios - Proutsalis, Marios Alexandros | Bogo-Indian Defense: Retreat Variation | |
| Apr 25, 2025 | Fragkos | ½–½ | Proutsalis | Round 6: Fragkos, Vasileios - Proutsalis, Marios Alexandros | Sicilian Defense: Modern Variations, Main Line | |
| Apr 24, 2025 | Proutsalis | 0–1 | Sidiropoulos | Round 4: Proutsalis, Marios Alexandros - Sidiropoulos, Vasilis | Sicilian Defense: Lasker-Pelikan Variation | |
| Apr 23, 2025 | Proutsalis | 0–1 | Tzortzatos | Round 2: Proutsalis, Marios Alexandros - Tzortzatos, Dimosthenis Panagiot | Sicilian Defense: Venice Attack | |
| Apr 23, 2025 | Patrinos | 0–1 | Proutsalis | Round 3: Patrinos, Ektor - Proutsalis, Marios Alexandros | Sicilian Defense: Najdorf Variation, Browne Variation | |
| Mar 16, 2025 | Halkias | 1–0 | Proutsalis | Round 1: Halkias, Stelios - Proutsalis, Marios Alexandros | Queen's Pawn Game: Symmetrical Variation | |
| Jul 6, 2024 | Karavitaki | 0–1 | Proutsalis | Greek League 2024 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jul 5, 2024 | Proutsalis | 0–1 | Stefanou | Greek League 2024 | Sicilian Defense: Closed | |
| Jun 21, 2024 | Panopoulos | ½–½ | Proutsalis | Round 7: Panopoulos, Ioannis - Proutsalis, Marios Alexandros | Catalan Opening: Closed | |
| Jun 20, 2024 | Proutsalis | 0–1 | Kassios | 26th chess tournament of Iraklio Attica | Sicilian Defense: Snyder Variation | |
| Jun 18, 2024 | Triantafyllakis | ½–½ | Proutsalis | Round 4: Triantafyllakis, Dimitrios - Proutsalis, Marios Alexandros | Sicilian Defense: Najdorf Variation, Browne Variation | |
| Jun 16, 2024 | Proutsalis | 0–1 | Gogolis | Round 2: Proutsalis, Marios Alexandros - Gogolis, Alexandros | Scandinavian Defense: Valencian Variation, Main Line | |