| 8 abr 2026 | Ermachenko, Manuel 2272 | Fernandez Guillen, Ernesto J. 2454 | ½-½ | C45 Scotch Game: Schmidt Variation | V Open Chess Menorca 2026 | Open A | 74 | Ver |
| 6 abr 2026 | Baenziger, Fabian 2452 | Ermachenko, Manuel 2272 | ½-½ | D30 Queen's Gambit Declined | Grenke Chess Festival 2026 Open | 46 | Ver |
| 4 abr 2026 | Degraeve, Remy 2439 | Ermachenko, Manuel 2272 | 1-0 | B45 Sicilian Defense: Four Knights Variation, Exchange Variation | Grenke Chess Festival 2026 Open | 43 | Ver |
| 12 oct 2025 | Ermachenko, Manuel 2262 | Walker, Samuel A 2026 | 1-0 | B70 Sicilian Defense: Dragon Variation, Classical Variation | XXII Calvià Amateur Open | 48 | Ver |
| 11 oct 2025 | Mazanek, Kamil 2060 | Ermachenko, Manuel 2262 | ½-½ | B22 Sicilian Defense: Delayed Alapin Variation | XXII Calvià Amateur Open | 40 | Ver |
| 8 oct 2025 | Ermachenko, Manuel 2262 | Montesinos Diaz, Luis 2050 | ½-½ | B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | XXII Calvià Amateur Open | 49 | Ver |
| 7 oct 2025 | Schenk Papke, Andres 2045 | Ermachenko, Manuel 2262 | ½-½ | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | XXII Calvià Amateur Open | 31 | Ver |