| Jun 28, 2024 | Sitsanis | 0–1 | Vassis | Round 9: Sitsanis, Nikolaos - Vassis, Anastasios | King's Indian Defense: Makogonov Variation | |
| Jun 27, 2024 | Makris | 0–1 | Sitsanis | Round 8: Makris, Georgios - Sitsanis, Nikolaos | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 26, 2024 | Tzortzatos | 1–0 | Sitsanis | Round 7: Tzortzatos, Dimosthenis Panagiot - Sitsanis, Nikolaos | Sicilian Defense: Najdorf Variation | |
| Jun 25, 2024 | Sitsanis | ½–½ | Giannoulis | Round 6: Sitsanis, Nikolaos - Giannoulis, Grigorios | Sicilian Defense: Old Sicilian | |
| Jun 25, 2024 | Sitsanis | ½–½ | Saklampanakis | Round 5: Sitsanis, Nikolaos - Saklampanakis, Dimitrios | Petrov's Defense: Nimzowitsch Attack | |
| Jun 24, 2024 | Theodoropoulos | 0–1 | Sitsanis | Round 4: Theodoropoulos, Dimitrios Th - Sitsanis, Nikolaos | King's Indian Defense: Semi-Classical Variation | |
| Jun 23, 2024 | Sitsanis | 1–0 | Stoimenidis | Round 3: Sitsanis, Nikolaos - Stoimenidis, Markos | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 23, 2024 | Kassios | 1–0 | Sitsanis | Round 2: Kassios, Dimitrios - Sitsanis, Nikolaos | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 22, 2024 | Sitsanis | 1–0 | Mavridis | Round 1: Sitsanis, Nikolaos - Mavridis, Athanasios Theo | Modern Defense: Standard Defense | |
| Aug 5, 2024 | Sitsanis | 1–0 | Kirgeridis | Round 9: Sitsanis, Nikolaos 44725 - Kirgeridis, Panagiotis | Sicilian Defense: Scheveningen Variation | |
| Aug 4, 2024 | Mixakis | ½–½ | Sitsanis | Round 8: Mixakis, Evangelos - Sitsanis, Nikolaos 44725 | Richter-Veresov Attack | |
| Aug 3, 2024 | Sitsanis | ½–½ | Bartakke | Round 7: Sitsanis, Nikolaos - Bartakke, Amardeep S. | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 6, 2021 | Sitsanis | 1–0 | Hettiarachchi | World Youth Cup 2021 O12-G16 - Open 12 | French Defense: Tarrasch Variation | |
| Aug 6, 2021 | Sitsanis | 1–0 | Koosel | World Youth Cup 2021 O12-G16 - Open 12 | Sicilian Defense: Dragon Variation, Classical Variation | |
| Aug 6, 2021 | Sitsanis | 1–0 | Marrujo Pardo | World Youth Cup 2021 O12-G16 - Open 12 | Italian Game: Giuoco Piano | |
| Aug 6, 2021 | Sitsanis | 0–1 | Poh | World Youth Cup 2021 O12-G16 - Open 12 | Sicilian Defense: Najdorf Variation | |
| Aug 6, 2021 | Sitsanis | 0–1 | Akhmedov | World Youth Cup 2021 O12-G16 - Open 12 | Indian Defense: Przepiorka Variation | |
| Aug 6, 2021 | Glavac | 0–1 | Sitsanis | World Youth Cup 2021 O12-G16 - Open 12 | Sicilian Defense: Najdorf Variation | |
| Aug 6, 2021 | Zemlyanskii | 1–0 | Sitsanis | World Youth Cup 2021 O12-G16 - Open 12 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Aug 6, 2021 | Yao | 0–1 | Sitsanis | World Youth Cup 2021 O12-G16 - Open 12 | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Aug 6, 2021 | Krishna H | 1–0 | Sitsanis | World Youth Cup 2021 O12-G16 - Open 12 | Grünfeld Defense: Three Knights Variation, Petrosian System | |
| Aug 6, 2021 | Jacobs | 0–1 | Sitsanis | World Youth Cup 2021 O12-G16 - Open 12 | Sicilian Defense: Smith-Morra Gambit Accepted | |