| 27 abr 2026 | Karason, Askell O 2121 | Ponfilenok, Vladimir 2225 | 0-1 | A13 Apertura Inglesa: Agincourt Defense | FIDE World Senior Team Championships 2026 - Senior 65+ | 30 | Ver |
| 25 abr 2026 | Karason, Askell O 2121 | Roos, Jean-Luc 2187 | ½-½ | A70 Defensa Benoni: Classical Variation | FIDE World Senior Team Championships 2026 - Senior 65+ | 35 | Ver |
| 23 abr 2026 | Bjerke, Richard 2015 | Karason, Askell O 2121 | 0-1 | A15 Apertura Inglesa: Anglo-Indian Defense, King's Knight Variation | FIDE World Senior Team Championships 2026 - Senior 65+ | 36 | Ver |
| 22 abr 2026 | Karason, Askell O 2121 | Ten Hacken, Jos 2028 | 1-0 | D15 Defensa Eslava: Chebanenko Variation, Advance System | FIDE World Senior Team Championships 2026 - Senior 65+ | 58 | Ver |
| 21 abr 2026 | Ceschia, Ivano 2151 | Karason, Askell O 2121 | ½-½ | C77 Apertura Española (Ruy López): Morphy Defense, Bayreuth Variation | FIDE World Senior Team Championships 2026 - Senior 65+ | 56 | Ver |
| 19 abr 2026 | Sielicki, Tomasz 2004 | Karason, Askell O 2121 | ½-½ | D37 Gambito de Dama rehusado: Harrwitz Attack, Fianchetto Defense | FIDE World Senior Team Championships 2026 - Senior 65+ | 13 | Ver |
| 25 mar 2026 | Suleymenov, Alisher 2523 | Karason, Askell O 2109 | ½-½ | E48 Defensa Nimzoindia: Normal Variation, Classical Defense | Reykjavik Open 2026 | 103 | Ver |
| 19 oct 2025 | Karason, Askell O 2108 | Zanan, Evgeny 2504 | 0-1 | E44 Defensa Nimzoindia: St. Petersburg Variation, American Variation | European Chess Club Cup 2025 | Open Matches 1-16 | 31 | Ver |