| 23 jul 2026 | Bergman, Nils 2137 | Ten Kate, Gustav 2019 | 1-0 | B93 Defensa Siciliana: Najdorf Variation, Amsterdam Variation | Stockholm Summer Nights Open | 29 | Ver |
| 21 jul 2026 | Lavendelis, Egons 2278 | Ten Kate, Gustav 2019 | 1-0 | A05 Ataque Indio de Rey: Spassky Variation | Stockholm Summer Nights Open | 51 | Ver |
| 20 jul 2026 | Ten Kate, Gustav 2019 | Arman, Deniz 2370 | 0-1 | A42 Defensa Pterodáctilo | Stockholm Summer Nights Open | 53 | Ver |
| 16 jul 2026 | Ten Kate, Gustav 2019 | Elgersma, Onno 2356 | 0-1 | C79 Apertura Española (Ruy López): Morphy Defense, Steinitz Deferred | Amsterdam Chess Festival 2026 - Groep A | 34 | Ver |