| Apr 5, 2026 | Tsourgiannis | 1–0 | Maragkozidis | new tournament description | Semi-Slav Defense: Stoltz Variation | |
| Apr 4, 2026 | Theodoridis | 1–0 | Tsourgiannis | new tournament description | Queen's Gambit Declined | |
| Apr 4, 2026 | Kiourktsidis | ½–½ | Tsourgiannis | new tournament description | Slav Defense: Modern Line | |
| Apr 4, 2026 | Tsourgiannis | 1–0 | Milioglou | new tournament description | Queen's Gambit Declined: Marshall Defense | |
| Jul 6, 2025 | Tsourgiannis | 0–1 | Karakasidis | Round 1: Tsourgiannis, Nikolaos - Karakasidis, Michail | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Jan 3, 2025 | Tsourgiannis | ½–½ | Tziotzios | Round 3: Tsourgiannis, Nikolaos - Tziotzios, Dimitrios | Semi-Slav Defense: Accelerated Meran Variation | |
| Jun 28, 2024 | Gkogkolas | 1–0 | Tsourgiannis | Round 9: Gkogkolas, Georgios - Tsourgiannis, Nikolaos | Ruy Lopez: Closed, Pilnik Variation | |
| Jun 27, 2024 | Tsourgiannis | 0–1 | Kyriakidis | Round 8: Tsourgiannis, Nikolaos - Kyriakidis, Orestis | King's Indian Defense: Orthodox Variation | |
| Jun 26, 2024 | Karvountzis | 0–1 | Tsourgiannis | Round 7: Karvountzis, Ioannis Chrysostomos - Tsourgiannis, Nikolaos | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jun 25, 2024 | Kartsakis | ½–½ | Tsourgiannis | Round 6: Kartsakis, Ioannis - Tsourgiannis, Nikolaos | Four Knights Game: Spanish Variation | |
| Jun 25, 2024 | Tsourgiannis | ½–½ | Latifis | Round 5: Tsourgiannis, Nikolaos - Latifis, Panagiotis | Queen's Gambit Declined: Harrwitz Attack | |
| Jun 24, 2024 | Armaos | 1–0 | Tsourgiannis | Round 4: Armaos, Michail - Tsourgiannis, Nikolaos | Rubinstein Opening: Semi-Slav Defense | |
| Jun 23, 2024 | Tsourgiannis | * | Loukakis | Round 3: Tsourgiannis, Nikolaos - Loukakis, Nikolaos | ? | |
| Jun 23, 2024 | Zavrakidis | 1–0 | Tsourgiannis | Round 2: Zavrakidis, Nikolaos - Tsourgiannis, Nikolaos | Ruy Lopez: Closed, Yates Variation | |
| Jun 22, 2024 | Tsourgiannis | 1–0 | Palaiologou | Round 1: Tsourgiannis, Nikolaos - Palaiologou, Apostolos | Benoni Defense: Classical Variation, Czerniak Defense, Tal Line | |
| Nov 29, 2024 | Tsourgiannis | ½–½ | Spagkakas | Round 2: Tsourgiannis, Nikolaos - Spagkakas, Konstantinos | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Nov 28, 2024 | Sasso | ½–½ | Tsourgiannis | Round 1: Sasso, Nikolaos Dimitrios Leonarnto - Tsourgiannis, Nikolaos | Nimzo-Larsen Attack: Classical Variation | |