| Jun 1, 2026 | Stefanidi | 1–0 | Tushar Anand | 2° Torneo Internazionale OVER 20 | Elephant Gambit | |
| May 31, 2026 | El Barbry | 0–1 | Stefanidi | 2° Torneo Internazionale OVER 20 | Sicilian Defense: Closed | |
| May 22, 2026 | Stefanidi | 0–1 | Nalbandyan | 2° Torneo Internazionale OVER 20 | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Jul 9, 2024 | Christodoulaki | ½–½ | Stefanidi | Greek League 2024 | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Jul 8, 2024 | Stefanidi | 0–1 | Koutsogiannopoulou | Greek League 2024 | Hungarian Opening | |
| Jul 7, 2024 | Mihailidou | 1–0 | Stefanidi | Greek League 2024 | Sicilian Defense: Najdorf Variation | |
| Jul 6, 2024 | Alexandri | 1–0 | Stefanidi | Greek League 2024 | Nimzo-Indian Defense: Normal Variation | |
| Jul 5, 2024 | Stefanidi | 0–1 | Avramidou | Greek League 2024 | French Defense: Winawer Variation, Portisch-Hook Variation | |
| Apr 29, 2024 | Stefanidi | ½–½ | Guillo Longares | Round 10: Stefanidi, Maria-Anna - Guillo Longares, Cecilia | Sicilian Defense: Closed | |
| Apr 28, 2024 | Allahverdiyeva | 1–0 | Stefanidi | European Women's Chess Championship 2024 | Modern Defense: Standard Defense | |
| Apr 27, 2024 | Stefanidi | 1–0 | Hajiyeva | Round 8: Stefanidi, Maria-Anna - Hajiyeva, Laman | Hungarian Opening: Slav Formation | |
| Apr 26, 2024 | Sanchez Ruiz | 0–1 | Stefanidi | European Women's Chess Championship 2024 | Sicilian Defense: Dragon Variation | |
| Apr 25, 2024 | Stefanidi | 0–1 | Sivanandan | European Women's Chess Championship 2024 | Caro-Kann Defense: Tartakower Variation | |
| Apr 23, 2024 | Stefanidi | 1–0 | Popadyuk | European Women's Chess Championship 2024 | King's Indian Defense: Sämisch Variation, Normal Defense | |
| Apr 22, 2024 | Suleimanova | ½–½ | Stefanidi | European Women's Chess Championship 2024 | Center Game: Paulsen Attack Variation | |
| Apr 21, 2024 | Ivan-Gal | 1–0 | Stefanidi | European Women's Chess Championship 2024 | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Apr 20, 2024 | Stefanidi | 0–1 | Berend | Round 2: Stefanidi, Maria-Anna - Berend, Elvira | Sicilian Defense: O'Kelly Variation, Normal System, Taimanov Line | |
| Apr 19, 2024 | Hrebenshchykova | ½–½ | Stefanidi | Round 1: Hrebenshchykova, Yelyzaveta - Stefanidi, Maria-Anna | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Aug 15, 2022 | Stefanidi | 0–1 | Antolak | National Greek Team Championship | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Aug 12, 2022 | Stefanidi | ½–½ | Markantonaki | National Greek Team Championship | Hungarian Opening | |
| Sep 12, 2021 | Ymenaiou | 0–1 | Stefanidi | Greek Team Championship | Scandinavian Defense: Main Line | |
| Sep 11, 2021 | Stefanidi | 1–0 | Skaraki | Greek Team Championship | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Sep 10, 2021 | Tzouganakis | 1–0 | Stefanidi | Greek Team Championship | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jun 19, 2021 | Stefanidi | 0–1 | Musabayeva | Queen’s Chess Festival - Europe - Category B | Sicilian Defense: Modern Variations, Main Line | |
| Jun 19, 2021 | Stefanidi | 0–1 | Mar | Queen’s Chess Festival - Europe - Category B | Sicilian Defense: Modern Variations, Main Line | |
| Jun 19, 2021 | Stefanidi | 0–1 | Acevedo Mendez | Queen’s Chess Festival - Europe - Category B | Sicilian Defense: French Variation, Normal | |
| Jun 19, 2021 | Stefanidi | 1–0 | Pecorini | Queen’s Chess Festival - Europe - Category B | Sicilian Defense: Modern Variations, Main Line | |
| Jun 19, 2021 | Putar | 0–1 | Stefanidi | Queen’s Chess Festival - Europe - Category B | Indian Defense: Anti-Nimzo-Indian | |
| Jun 19, 2021 | Annelies | 1–0 | Stefanidi | Queen’s Chess Festival - Europe - Category B | Sicilian Defense: Dragon Variation, Classical Variation | |
| Jun 19, 2021 | Nastase | 0–1 | Stefanidi | Queen’s Chess Festival - Europe - Category B | Indian Defense: Normal Variation | |
| Jun 19, 2021 | Degrande | 1–0 | Stefanidi | Queen’s Chess Festival - Europe - Category B | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| — | Stefanidi | 0–1 | Mihailidou | National Greek Team Championship | Italian Game: Classical Variation, Giuoco Pianissimo | |
| — | Drakaki | 0–1 | Stefanidi | National Greek Team Championship | Pirc Defense | |