| 4 jul 2026 | Rostomyan, Mikayel 2293 | Bilych, Oleksii 2453 | 0-1 | A05 Apertura Zukertort: Quiet System | 54th World Open - 2026 | 16 | Ver |
| 4 jul 2026 | Prraneeth Vuppala 2502 | Rostomyan, Mikayel 2293 | 1-0 | B12 Defensa Caro-Kann: Advance Variation, Tal Variation | 54th World Open - 2026 | 44 | Ver |
| 3 jul 2026 | Dushyant Sharma 2353 | Rostomyan, Mikayel 2293 | 0-1 | B15 Defensa Caro-Kann: Tartakower Variation | 54th World Open - 2026 | 35 | Ver |
| 3 jul 2026 | Rostomyan, Mikayel 2293 | Park, Evan 2432 | 0-1 | A05 Apertura Zukertort: Quiet System | 54th World Open - 2026 | 50 | Ver |
| 2 jul 2026 | Rostomyan, Mikayel 2293 | Amaya, Brayan Angel 2021 | 1-0 | E11 Defensa Bogoindia: Retreat Variation | 54th World Open - 2026 | 109 | Ver |
| 30 jun 2026 | Pan, Zachary 2048 | Rostomyan, Mikayel 2282 | 0-1 | B10 Defensa Caro-Kann: Endgame Variation | 4th annual DC International | 52 | Ver |
| 29 jun 2026 | Rostomyan, Mikayel 2282 | Altman, Joshua 2218 | ½-½ | D30 Gambito de Dama rehusado: Tarrasch Defense, Pseudo-Tarrasch Bishop Attack | 4th annual DC International | 59 | Ver |
| 28 jun 2026 | Prraneeth Vuppala 2521 | Rostomyan, Mikayel 2282 | ½-½ | B12 Defensa Caro-Kann: Advance Variation, Tal Variation | 4th annual DC International | 81 | Ver |
| 27 jun 2026 | Jiang, Lucas 2367 | Rostomyan, Mikayel 2282 | 1-0 | B12 Defensa Caro-Kann: Advance Variation | 4th annual DC International | 29 | Ver |
| 26 jun 2026 | Rostomyan, Mikayel 2282 | Hilby, Craig 2414 | 0-1 | A13 Apertura Inglesa: Neo-Catalan | 4th annual DC International | 32 | Ver |