| 13 ago 2026 | Pogorelskiy, Boris 2135 | Omarsson, Adam 2006 | 1-0 | B00 Defensa Owen | Open Letní Praha 2026 | 25 | Ver |
| 4 dic 2025 | Kjartansson, David 2262 | Omarsson, Adam 2018 | ½-½ | B90 Defensa Siciliana: Najdorf Variation, Lipnitsky Attack | Icelandic team chess championship premier league | 28 | Ver |
| 16 nov 2025 | Thorfinnsson, Bragi 2362 | Omarsson, Adam 2086 | 1-0 | B23 Defensa Siciliana: Closed | Icelandic team chess championship premier league | 33 | Ver |
| 15 nov 2025 | Omarsson, Adam 2086 | Johannsson, Orn Leo 2314 | ½-½ | E47 Defensa Nimzoindia: Normal Variation | Icelandic team chess championship premier league | 54 | Ver |
| 15 nov 2025 | Omarsson, Adam 2086 | Birkisson, Bjorn Holm 2200 | 0-1 | E47 Defensa Nimzoindia: Normal Variation | Icelandic team chess championship premier league | 43 | Ver |
| 14 nov 2025 | Arngrimsson, Dagur 2370 | Omarsson, Adam 2086 | 1-0 | B22 Defensa Siciliana: Alapin Variation, Anti-Alapin Gambit | Icelandic team chess championship premier league | 43 | Ver |
| 24 oct 2025 | Jablonicky, Martin 2330 | Omarsson, Adam 2093 | ½-½ | E98 Defensa India de Rey: Orthodox Variation, Classical System, Neo-Classical Line | European Chess Club Cup 2025 | Open Matches 1-16 | 50 | Ver |
| 23 oct 2025 | Omarsson, Adam 2093 | Sakalauskas, Vaidas 2317 | ½-½ | D21 Gambito de Dama aceptado: Rosenthal Variation | European Chess Club Cup 2025 | Open Matches 1-16 | 30 | Ver |
| 20 oct 2025 | Reuker, Jari 2390 | Omarsson, Adam 2093 | 1-0 | A56 Defensa Benoni: Hromádka System | European Chess Club Cup 2025 | Open Matches 1-16 | 41 | Ver |
| 12 sep 2025 | Stefansson, Vignir Vatnar 2512 | Omarsson, Adam 2103 | 1-0 | B90 Defensa Siciliana: Najdorf Variation | Haustmot TR 2025 | 40 | Ver |
| 10 sep 2025 | Omarsson, Adam 2103 | Omarsson, Josef 2129 | ½-½ | A30 Apertura Inglesa: Symmetrical Variation | Haustmot TR 2025 | 8 | Ver |
| 3 sep 2025 | Thorfinnsson, Bjorn 2342 | Omarsson, Adam 2103 | 1-0 | B23 Defensa Siciliana: Closed | Haustmot TR 2025 | 38 | Ver |
| 3 sep 2025 | Omarsson, Adam 2103 | Ptacnikova, Lenka 2154 | ½-½ | E49 Defensa Nimzoindia: Normal Variation, Botvinnik System | Haustmot TR 2025 | 31 | Ver |
| 3 sep 2025 | Johannesson, Oliver 2245 | Omarsson, Adam 2103 | ½-½ | B51 Defensa Siciliana: Moscow Variation | Haustmot TR 2025 | 116 | Ver |
| 3 sep 2025 | Omarsson, Adam 2103 | Ragnarsson, Dagur 2365 | 0-1 | D15 Defensa Eslava: Chebanenko Variation | Haustmot TR 2025 | 54 | Ver |
| 3 sep 2025 | Thorsteinsson, Thorsteinn 2209 | Omarsson, Adam 2103 | ½-½ | E70 Defensa India de Rey: Kramer Variation | Haustmot TR 2025 | 17 | Ver |
| 3 sep 2025 | Omarsson, Adam 2103 | Birkisson, Bjorn Holm 2170 | ½-½ | D06 Gambito de Dama rehusado: Austrian Defense | Haustmot TR 2025 | 47 | Ver |
| 3 sep 2025 | Omarsson, Adam 2103 | Birkisson, Bardur Orn 2230 | 0-1 | D25 Gambito de Dama aceptado: Janowski-Larsen Variation | Haustmot TR 2025 | 43 | Ver |