| 26 abr 2026 | Kamsky, Gata 2601 | Krastev, Alexander 2425 | ½-½ | A46 Defensa India: Spielmann-Indian | German Bundesliga 2025/26 | 29 | Ver |
| 25 abr 2026 | Krastev, Alexander 2425 | Shengelia, David 2489 | 0-1 | B31 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | German Bundesliga 2025/26 | 39 | Ver |
| 24 abr 2026 | Pijpers, Arthur 2486 | Krastev, Alexander 2425 | ½-½ | C11 Defensa Francesa: Steinitz Variation, Boleslavsky Variation | German Bundesliga 2025/26 | 76 | Ver |
| 6 abr 2026 | Huber, Benedikt 2294 | Krastev, Alexander 2425 | 0-1 | A15 Apertura Inglesa: Anglo-Indian Defense, King's Indian Formation | Grenke Chess Festival 2026 Open | 21 | Ver |
| 5 abr 2026 | Krastev, Alexander 2425 | Karthik Venkataraman 2594 | 0-1 | B31 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | Grenke Chess Festival 2026 Open | 36 | Ver |
| 5 abr 2026 | Brunke, Pascal 2294 | Krastev, Alexander 2425 | ½-½ | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | Grenke Chess Festival 2026 Open | 35 | Ver |
| 4 abr 2026 | Krastev, Alexander 2425 | Federer, Colin 2284 | ½-½ | B51 Defensa Siciliana: Moscow Variation | Grenke Chess Festival 2026 Open | 79 | Ver |
| 4 abr 2026 | Solomon, Kenneth Terence 2272 | Krastev, Alexander 2425 | 0-1 | D37 Gambito de Dama rehusado: Barmen Variation | Grenke Chess Festival 2026 Open | 34 | Ver |
| 3 abr 2026 | Krastev, Alexander 2425 | Pipiras, Filipa Fortuna 2261 | ½-½ | B10 Defensa Caro-Kann: Endgame Variation | Grenke Chess Festival 2026 Open | 29 | Ver |
| 3 abr 2026 | Smeryk, Andriy 2197 | Krastev, Alexander 2425 | 0-1 | B21 Defensa Siciliana: Smith-Morra Gambit | Grenke Chess Festival 2026 Open | 39 | Ver |
| 2 abr 2026 | Krastev, Alexander 2425 | Hagemeister, Philipp 2096 | 1-0 | C00 Defensa Francesa: King's Indian Attack | Grenke Chess Festival 2026 Open | 68 | Ver |
| 22 mar 2026 | Donchenko, Alexander 2643 | Krastev, Alexander 2430 | 1-0 | A40 Horwitz Defense | Schachbundesliga 2025/26 | 35 | Ver |
| 21 mar 2026 | Krastev, Alexander 2430 | Winterberg, Lukas 2421 | 1-0 | C43 Defensa Petrov: Modern Attack | Schachbundesliga 2025/26 | 59 | Ver |
| 1 mar 2026 | Krastev, Alexander 2430 | Socko, Bartosz 2581 | 0-1 | C42 Defensa Petrov: Classical Attack, Marshall Variation | 1. BL Pauli | 41 | Ver |
| 28 feb 2026 | Kempinski, Robert 2537 | Krastev, Alexander 2433 | ½-½ | A61 Defensa Benoni | 1. BL Pauli | 26 | Ver |
| 8 feb 2026 | Krastev, Alexander 2456 | Quinn, Mark 2374 | ½-½ | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | Sligo 2026 Rapid | 25 | Ver |
| 8 feb 2026 | Woods, Christopher 2077 | Krastev, Alexander 2456 | 0-1 | B23 Defensa Siciliana: Closed | Sligo 2026 Rapid | 27 | Ver |
| 7 feb 2026 | Saine, Zachary 2149 | Krastev, Alexander 2433 | ½-½ | C00 Defensa Francesa: Schlechter Variation | Sligo 2026 Open | 32 | Ver |
| 7 feb 2026 | Barnes, Oliver 2032 | Krastev, Alexander 2434 | 0-1 | A46 Yusupov-Rubinstein System | Sligo 2026 Blitz | 56 | Ver |
| 7 feb 2026 | Krastev, Alexander 2434 | Willems, Niels 2267 | ½-½ | B10 Defensa Caro-Kann: Endgame Variation | Sligo 2026 Blitz | 8 | Ver |