| 23 jun 2026 | Zhao, Erick 2418 | Atanasov, Anthony 2470 | 0-1 | B32 Defensa Siciliana: Kalashnikov Variation | World Youth Chess Championship 2026 U18 Open | 40 | Ver |
| 22 jun 2026 | Atanasov, Anthony 2470 | Daulet, Alikhan 2228 | 1-0 | C55 Apertura Italiana: Two Knights Defense, Modern Bishop's Opening | FIDE World Youth Chess Championships 2026 | O18 | 58 | Ver |
| 20 jun 2026 | Atoyan, Alberto 2378 | Atanasov, Anthony 2470 | ½-½ | E43 Defensa Nimzoindia: St. Petersburg Variation | FIDE World Youth Chess Championships 2026 | O18 | 45 | Ver |
| 19 jun 2026 | Atanasov, Anthony 2470 | Kot, Emanuel 2313 | ½-½ | E10 Defensa India: Anti-Nimzo-Indian | FIDE World Youth Chess Championships 2026 | O18 | 87 | Ver |
| 16 jun 2026 | Petukhov, Alan 2308 | Atanasov, Anthony 2470 | 0-1 | E15 Defensa India de Dama: Fianchetto Variation | FIDE World Youth Chess Championships 2026 | O18 | 43 | Ver |
| 15 jun 2026 | Atanasov, Anthony 2470 | Angulo Perez, Sebastian 2182 | 1-0 | D02 Apertura de Peón de Dama: London System | FIDE World Youth Chess Championships 2026 | O18 | 38 | Ver |
| 12 jun 2026 | Atanasov, Anthony 2470 | Magold, Filip 2501 | 1-0 | B84 Defensa Siciliana: Scheveningen Variation, Classical Variation | FIDE World Youth Chess Championships 2026 | O18 | 27 | Ver |
| 12 jun 2026 | Atanasov, Anthony 2470 | Habans Aguerrea, Javier 2433 | 1-0 | B12 Defensa Caro-Kann: Advance Variation | FIDE World Youth Chess Championships 2026 | O18 | 43 | Ver |
| 12 jun 2026 | Vallee, Louis 2401 | Atanasov, Anthony 2470 | 0-1 | A25 Apertura Inglesa: King's English Variation, Taimanov Variation | FIDE World Youth Chess Championships 2026 | O18 | 41 | Ver |
| 12 jun 2026 | Germanovs, Georgijs 2367 | Atanasov, Anthony 2470 | 1-0 | A03 Apertura Bird: Dutch Variation | FIDE World Youth Chess Championships 2026 | O18 | 38 | Ver |
| 12 jun 2026 | Atanasov, Anthony 2470 | Torfoss, Sivert Schanche 2328 | 1-0 | A46 Defensa India: Knights Variation | FIDE World Youth Chess Championships 2026 | O18 | 33 | Ver |
| 10 may 2026 | Atanasov, Anthony 2470 | Smirin, Ilia 2562 | ½-½ | E90 Defensa India de Rey: Normal Variation, Rare Defenses | Sardinia World Chess Festival 2026 | Open A | 20 | Ver |
| 9 may 2026 | Jacobson, Brandon 2594 | Atanasov, Anthony 2470 | ½-½ | C25 Apertura Vienesa: Paulsen Variation | Sardinia World Chess Festival 2026 | Open A | 56 | Ver |
| 8 may 2026 | Atanasov, Anthony 2470 | Saric, Ivan 2657 | 1-0 | E90 Defensa India de Rey: Normal Variation, Rare Defenses | Sardinia World Chess Festival 2026 | Open A | 58 | Ver |
| 7 may 2026 | Kavutskiy, Kostya 2318 | Atanasov, Anthony 2470 | 0-1 | E10 Defensa India: Anti-Nimzo-Indian | Sardinia World Chess Festival 2026 | Open A | 55 | Ver |
| 6 may 2026 | Atanasov, Anthony 2470 | Srinath, Rao S.V. 2296 | ½-½ | A46 Defensa India: Knights Variation | Sardinia World Chess Festival 2026 | Open A | 89 | Ver |
| 7 abr 2026 | Atanasov, Anthony 2464 | Noritsyn, Nikolay 2452 | 1-0 | C55 Apertura Italiana: Two Knights Defense, Modern Bishop's Opening | Canadian Closed Championships 2026 | 58 | Ver |
| 6 abr 2026 | Atanasov, Anthony 2464 | Panjwani, Raja 2383 | 1-0 | C55 Apertura Italiana: Two Knights Defense, Modern Bishop's Opening | Canadian Closed Championships 2026 | 43 | Ver |
| 4 abr 2026 | Atanasov, Anthony 2464 | Razin, Vadim 2342 | 1-0 | D05 Apertura de Peón de Dama: Zukertort Variation | Canadian Closed Championships 2026 | 33 | Ver |
| 4 abr 2026 | Wu, Jonathan 2149 | Atanasov, Anthony 2464 | 0-1 | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | Canadian Closed Championships 2026 | 30 | Ver |