| Sep 5, 2025 | Giannoulakis | 1–0 | Romanos | Round 8: Giannoulakis, Lampros - Romanos, Theodoros | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Sep 1, 2025 | Kotsalis | 1–0 | Romanos | Round 4: Kotsalis, Evagelos - Romanos, Theodoros | Ruy Lopez: Closed, Breyer Defense | |
| Jan 7, 2025 | Romanos | 1–0 | Koutsogiannopoulou | Round 8: Romanos, Theodoros - Koutsogiannopoulou, Theodora | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Jan 6, 2025 | Ioannidis | 1–0 | Romanos | Round 7: Ioannidis, Konstantinos I - Romanos, Theodoros | Nimzo-Larsen Attack: Classical Variation | |
| Jan 5, 2025 | Romanos | ½–½ | Voutsas | Round 6: Romanos, Theodoros - Voutsas, Leonidas | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jan 4, 2025 | Kountrias | 0–1 | Romanos | Round 4: Kountrias, Kosmas Ioannis - Romanos, Theodoros | Four Knights Game: Scotch Variation Accepted | |
| Jan 3, 2025 | Romanos | ½–½ | Galanis | Round 3: Romanos, Theodoros - Galanis, Nikolaos-Panagiotis | Indian Defense: Przepiorka Variation | |
| Jan 3, 2025 | Bougas | ½–½ | Romanos | Round 2: Bougas, Georgios - Romanos, Theodoros | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jan 2, 2025 | Romanos | 0–1 | Siskou | Round 1: Romanos, Theodoros - Siskou, Evangelia | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Aug 13, 2022 | Romanos | 0–1 | Georgakopoulos | National Greek Team Championship | ? | |
| Aug 13, 2022 | Kalogridis | 1–0 | Romanos | National Greek Team Championship | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Romanos | 1–0 | Mihtis | Round 1: Romanos, Theodoros - Mihtis, Theodoros | Horwitz Defense | |
| — | Zervos | 1–0 | Romanos | National Greek Team Championship | Semi-Slav Defense: Quiet Variation | |
| — | Ouzounis | ½–½ | Romanos | Round 3: Ouzounis, Konstantinos Kyr - Romanos, Theodoros | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
