| 8 mar 2026 | Thorhallsson, Simon 2236 | Stefansson, Hannes 2417 | 0-1 | A00 Apertura Húngara | Icelandic team chess championship premier league | 37 | Ver |
| 7 mar 2026 | Thorhallsson, Simon 2236 | Ragnarsson, Dagur 2376 | 0-1 | D78 Defensa Neogrünfeld: Classical Variation, Original Defense | Icelandic team chess championship premier league | 35 | Ver |
| 7 mar 2026 | Thorfinnsson, Bjorn 2335 | Thorhallsson, Simon 2236 | 1-0 | A45 Ataque Trompowsky | Icelandic team chess championship premier league | 25 | Ver |
| 6 mar 2026 | Thorhallsson, Simon 2236 | Johannsson, Birkir Isak 2260 | 0-1 | B15 Defensa Caro-Kann: Tartakower Variation | Icelandic team chess championship premier league | 51 | Ver |
| 5 mar 2026 | Gretarsson, Helgi Ass 2414 | Thorhallsson, Simon 2236 | 1-0 | E61 Defensa India de Rey | Icelandic team chess championship premier league | 58 | Ver |
| 4 dic 2025 | Thorhallsson, Simon 2177 | Johannesson, Ingvar Thor 2260 | 1-0 | E06 Apertura Catalana: Closed | Icelandic team chess championship premier league | 28 | Ver |
| 16 nov 2025 | Chasin, Nico 2512 | Thorhallsson, Simon 2177 | 1-0 | E15 Defensa India de Dama: Fianchetto Variation, Check Variation, Intermezzo Line | Icelandic team chess championship premier league | 38 | Ver |
| 15 nov 2025 | Thorhallsson, Simon 2177 | Laurusas, Tomas 2502 | 0-1 | A54 Defensa India Antigua: Ukrainian Variation | Icelandic team chess championship premier league | 23 | Ver |
| 15 nov 2025 | Williams, Simon K 2431 | Thorhallsson, Simon 2177 | 1-0 | A45 Ataque Trompowsky | Icelandic team chess championship premier league | 32 | Ver |
| 14 nov 2025 | Briem, Benedikt 2222 | Thorhallsson, Simon 2177 | 0-1 | E15 Defensa India de Dama: Fianchetto Variation, Check Variation, Intermezzo Line | Icelandic team chess championship premier league | 61 | Ver |