| 30 ago 2026 | Mastrovasilis, Dimitrios 2531 | Yordanov, Lachezar 2372 | 0-1 | B51 Defensa Siciliana: Moscow Variation | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Blitz | 27 | Ver |
| 29 ago 2026 | Mastrovasilis, Dimitrios 2515 | Ismail, Tamer 2145 | 1-0 | B51 Defensa Siciliana: Moscow Variation | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Rapid | 40 | Ver |
| 10 jul 2026 | Mastrovasilis, Dimitrios 2525 | Tsarsitalidis, Konstantinos 2230 | 1-0 | B51 Defensa Siciliana: Moscow Variation | 53rd Greek Team Championship 2026 | 42 | Ver |
| 24 nov 2025 | Mastrovasilis, Dimitrios 2500 | |
