| 23 jul 2026 | Dauren, Darmen 2138 | Wijerathna, Vinuka Dihain 2165 | 0-1 | A45 Ataque Trompowsky | 28th Asian Youth Chess Championships 2026 | Classical | B14 | 47 | Ver |
| 16 jul 2026 | Wijerathna, Vinuka Dihain 2165 | Kakavand, Ramtin 2087 | ½-½ | C47 Apertura de los Cuatro Caballos: Gunsberg Variation | 28th Asian Youth Chess Championships 2026 | Classical | B14 | 45 | Ver |
| 16 jul 2026 | Mahmoudi, Mohammad Pouria 2144 | Wijerathna, Vinuka Dihain 2165 | 1-0 | C47 Apertura de los Cuatro Caballos: Scotch Variation Accepted, Main Line | 28th Asian Youth Chess Championships 2026 | Classical | B14 | 59 | Ver |
| 16 jul 2026 | Wijerathna, Vinuka Dihain 2066 | Badole Shaunak 2136 | ½-½ | C11 Defensa Francesa: Classical Variation, Burn Variation | 28th Asian Youth Chess Championships 2026 | Rapid | B14 | 39 | Ver |
| 26 jun 2026 | Wijerathna, Vinuka Dihain 2165 | Abdsattar, Alisher 2429 | ½-½ | C70 Apertura Española (Ruy López): Morphy Defense, Classical Defense Deferred | FIDE World Youth Chess Championships 2026 | O14 | 28 | Ver |
| 25 jun 2026 | Hallmundarson, Birkir 2007 | Wijerathna, Vinuka Dihain 2165 | 0-1 | C45 Apertura Escocesa: Mieses Variation | FIDE World Youth Chess Championships 2026 | O14 | 44 | Ver |
| 23 jun 2026 | Badole Shaunak 2249 | Wijerathna, Vinuka Dihain 2165 | 1-0 | C84 Apertura Española (Ruy López): Closed, Martinez Variation | FIDE World Youth Chess Championships 2026 | O14 | 37 | Ver |
| 22 jun 2026 | Wijerathna, Vinuka Dihain 2165 | Golubovic, Erik 2306 | ½-½ | B52 Defensa Siciliana: Moscow Variation, Main Line | FIDE World Youth Chess Championships 2026 | O14 | 19 | Ver |
| 19 jun 2026 | Wijerathna, Vinuka Dihain 2165 | Lacan Rus, David 2356 | 0-1 | B31 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | FIDE World Youth Chess Championships 2026 | O14 | 57 | Ver |
| 18 jun 2026 | Negrean, Andrei 2366 | Wijerathna, Vinuka Dihain 2165 | ½-½ | C55 Apertura Italiana: Two Knights Defense, Modern Bishop's Opening | FIDE World Youth Chess Championships 2026 | O14 | 25 | Ver |
| 17 jun 2026 | Wijerathna, Vinuka Dihain 2165 | Garakhanov, Shamsi 2295 | ½-½ | B51 Defensa Siciliana: Moscow Variation | FIDE World Youth Chess Championships 2026 | O14 | 43 | Ver |
| 23 may 2026 | Wijerathna, Vinuka Dihain 2111 | Venkatesh, M.R. 2344 | ½-½ | B51 Defensa Siciliana: Moscow Variation | Commonwealth Chess Championship 2026 | Open | 22 | Ver |
| 22 may 2026 | Sakline Mostafa, Sajid 2316 | Wijerathna, Vinuka Dihain 2111 | ½-½ | A08 Ataque Indio de Rey: Sicilian Variation | Commonwealth Chess Championship 2026 | Open | 56 | Ver |
| 21 may 2026 | Wijerathna, Vinuka Dihain 2111 | Rohith Krishna S 2493 | ½-½ | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | Commonwealth Chess Championship 2026 | Open | 33 | Ver |
| 19 may 2026 | Wijerathna, Vinuka Dihain 2111 | Liyanage, Ranindu Dilshan 2429 | 0-1 | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | Commonwealth Chess Championship 2026 | Open | 34 | Ver |
| 26 abr 2026 | Kiringoda, Thehas Rithmitha 2065 | Wijerathna, Vinuka Dihain 2079 | ½-½ | C45 Apertura Escocesa: Schmidt Variation | Sri Lanka National Chess Championship 2026 | Open | 30 | Ver |
| 19 abr 2026 | Wijerathna, Vinuka Dihain 2079 | Janukshan, B 2004 | ½-½ | B51 Defensa Siciliana: Moscow Variation | Sri Lanka National Chess Championship 2026 | Open | 109 | Ver |
| 19 abr 2026 | Wijerathna, Vinuka Dihain 2079 | Insara, S D Nadev 2046 | ½-½ | B51 Defensa Siciliana: Moscow Variation | Sri Lanka National Chess Championship 2026 | Open | 48 | Ver |
| 19 abr 2026 | Ovitigala, Chenitha Mithvidu 2139 | Wijerathna, Vinuka Dihain 2079 | 1-0 | D02 Apertura de Peón de Dama: Symmetrical Variation, Pseudo-Catalan | Sri Lanka National Chess Championship 2026 | Open | 29 | Ver |
| 19 abr 2026 | Wijerathna, Vinuka Dihain 2079 | Senarathne, A A H M B 2061 | ½-½ | B28 Defensa Siciliana: O'Kelly Variation, Réti System | Sri Lanka National Chess Championship 2026 | Open | 78 | Ver |