| 2 ago 2026 | Arunnuntapanich, Tinnakrit 2087 | Parondo, Rolly 2200 | 0-1 | E81 Defensa India de Rey: Sämisch Variation, Sämisch Gambit | 2nd Bangkok Summer International Chess Open | Duo Blitz | 11 | Ver |
| 18 abr 2026 | Arunnuntapanich, Tinnakrit 2100 | Kulpruethanon, Thanadon 2276 | 0-1 | D59 Gambito de Dama rehusado: Tartakower Defense, Makogonov Exchange Variation | 49th Thailand Chess Championship 2026 | 31 | Ver |
| 17 abr 2026 | Khumnorkaew, Tupfah 2011 | Arunnuntapanich, Tinnakrit 2100 | 1-0 | A81 Defensa Holandesa: Semi-Leningrad Variation | 49th Thailand Chess Championship 2026 | 61 | Ver |