| Jul 10, 2026 | Kosma | 0–1 | Christodoulou | Round 7: Kosma, Erika Sevasti - Christodoulou, Georgia | English Opening: Carls-Bremen System | |
| Jul 10, 2026 | Giakoustidou | 1–0 | Kosma | Round 6: Giakoustidou, Evgenia - Kosma, Erika Sevasti | Queen's Pawn Game: Colle System, Anti-Colle | |
| Jul 8, 2026 | Kiryttopoulou | 0–1 | Kosma | Round 5: Kiryttopoulou, Eleonora Kaisa - Kosma, Erika Sevasti | Petrov's Defense: Three Knights Game | |
| Jul 7, 2026 | Papadopoulou | 0–1 | Kosma | Round 4: Papadopoulou, Marilena - Kosma, Erika Sevasti | Ruy Lopez: Berlin Defense, Rosenthal Variation | |
| Apr 19, 2026 | Nikolakis | 1–0 | Kosma | Round 4: Nikolakis, Konstantinos - Kosma, Erika Sevasti | Rapport-Jobava System | |
| Apr 18, 2026 | Kosma | 0–1 | Onipko | Round 7: Kosma, Erika Sevasti - Onipko, Kateryna | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Apr 16, 2026 | Kosma | 0–1 | Xynidi | Round 3: Kosma, Erika Sevasti - Xynidi, Areti | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Apr 15, 2026 | Lampou | 1–0 | Kosma | Round 1: Lampou, Marianta - Kosma, Erika Sevasti | Queen's Pawn Game: Chigorin Variation | |
| Mar 22, 2026 | Kosma | 1–0 | Nikolakis | Round 7: Kosma, Erika Sevasti - Nikolakis, Konstantinos | Caro-Kann Defense: Maróczy Variation | |
| Nov 30, 2025 | Serlidaki | 1–0 | Kosma | Round 6: Serlidaki, Anastasia - Kosma, Erika Sevasti | Queen's Gambit Declined: Neo-Orthodox Variation, Main Line | |
| Nov 29, 2025 | Kosma | ½–½ | Sereti | Round 5: Kosma, Erika Sevasti - Sereti, Eleni | Sicilian Defense: Old Sicilian | |
| Nov 29, 2025 | Paschalidou | 1–0 | Kosma | Round 4: Paschalidou, Eleni - Kosma, Erika Sevasti | Petrov's Defense: Classical Attack, Marshall Variation | |
| Nov 28, 2025 | Kosma | 0–1 | Kiryttopoulou | Round 3: Kosma, Erika Sevasti - Kiryttopoulou, Eleonora Kaisa | Sicilian Defense: O'Kelly Variation, Normal System | |
| Nov 28, 2025 | Ntone | 0–1 | Kosma | Round 2: Ntone, Danai - Kosma, Erika Sevasti | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Nov 27, 2025 | Kosma | 1–0 | Latifi | Round 1: Kosma, Erika Sevasti - Latifi, Myrto | Sicilian Defense: Moscow Variation, Main Line | |