| 24 dic 2025 | Rozman, Levy 2318 | Ayyappan, Santhosh 2092 | 1-0 | D00 Apertura de Peón de Dama: Levitsky Attack | Marshall Masters 2025 | December | 28 | Ver |
| 24 dic 2025 | Ayyappan, Santhosh 2092 | Das, Aditeya 2064 | ½-½ | E33 Defensa Nimzoindia: Classical Variation, Zurich Variation | Marshall Masters 2025 | December | 58 | Ver |
| 24 dic 2025 | Pressman, Leif 2281 | Ayyappan, Santhosh 2092 | ½-½ | C50 Apertura Italiana: Giuoco Pianissimo, Canal Variation | Marshall Masters 2025 | December | 186 | Ver |
| 24 dic 2025 | Ayyappan, Santhosh 2092 | Zeltsan, Joseph 2307 | 1-0 | D35 Gambito de Dama rehusado: Exchange Variation, Positional Variation | Marshall Masters 2025 | December | 53 | Ver |
| 20 dic 2025 | Ayyappan, Santhosh 2001 | Lamaze, Simon 2466 | 0-1 | E70 Defensa India de Rey: Normal Variation | 109th Edward Lasker Memorial / Marshall Club Championship 2025 | 78 | Ver |
| 15 nov 2025 | George, Kevin 2320 | Ayyappan, Santhosh 2010 | 1-0 | C78 Apertura Española (Ruy López): Morphy Defense | 2025 Marshall Premier FIDE | November | 38 | Ver |
| 5 oct 2025 | Rohde, Michael 2237 | Ayyappan, Santhosh 2029 | 1-0 | D55 Gambito de Dama rehusado: Anti-Tartakower Variation | 2025 Marshall Premier FIDE | October | 58 | Ver |
| 2 oct 2025 | Ayyappan, Santhosh 2029 | Brodsky, David 2515 | 0-1 | B33 Defensa Siciliana: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | 2025 Marshall Premier FIDE | October | 53 | Ver |