| Jul 10, 2026 | Papadimitriou | ½–½ | Kazakos | Round 7: Papadimitriou, Athanasios - Kazakos, Markos | King's Indian Attack: Symmetrical Defense | |
| Jul 10, 2026 | Kazakos | ½–½ | Kanakaris | Round 6: Kazakos, Markos - Kanakaris, Georgios | King's Indian Defense: Orthodox Variation | |
| Jul 10, 2026 | Pagonis | 0–1 | Kazakos | Round 1: Pagonis, Ioannis - Kazakos, Markos | Indian Defense: Przepiorka Variation | |
| Jul 8, 2026 | Kazakos | 1–0 | Karamichos | Round 5: Kazakos, Markos - Karamichos, Michail | King's Indian Attack: Symmetrical Defense | |
| Jul 7, 2026 | Kalogeris | ½–½ | Kazakos | Round 4: Kalogeris, Ioannis - Kazakos, Markos | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Jul 6, 2026 | Nikolaou | ½–½ | Kazakos | Round 3: Nikolaou, Spiridon - Kazakos, Markos | King's Indian Defense: Fianchetto Variation, Carlsbad Variation | |
| Jul 6, 2026 | Kazakos | 1–0 | Patsiotis | Round 2: Kazakos, Markos - Patsiotis, Konstantinos | King's Indian Attack, with e6 | |
| Aug 8, 2021 | Kazakos | * | Kostov | 30th OPEN Chess International Tournament | ? | |
| Aug 7, 2021 | Patrelakis | 1–0 | Kazakos | 30th OPEN Chess International Tournament | Sicilian Defense: Kan Variation, Knight Variation | |
| Aug 6, 2021 | Kazakos | ½–½ | Kevlishvili | 30th OPEN Chess International Tournament | Sicilian Defense: Moscow Variation | |
| Aug 5, 2021 | Isaakidis | 0–1 | Kazakos | 30th OPEN Chess International Tournament | Sicilian Defense: Kan Variation, Knight Variation | |
| Aug 4, 2021 | Kazakos | ½–½ | Makridis | 30th OPEN Chess International Tournament | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Aug 3, 2021 | Tzovanis | * | Kazakos | 30th OPEN Chess International Tournament | ? | |
| Aug 2, 2021 | Kazakos | * | Mixakis | 30th OPEN Chess International Tournament | ? | |
| Aug 2, 2021 | Vrolijk | 1–0 | Kazakos | 30th OPEN Chess International Tournament | King's Indian Defense: Orthodox Variation, Bayonet Attack, Sokolov's Line | |
| Aug 1, 2021 | Kazakos | * | Stoimenidis | 30th OPEN Chess International Tournament | ? | |