| Mar 8, 2026 | Bjornsson | ½–½ | Gunnarsson | Icelandic team chess championship premier league | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Mar 7, 2026 | Johannsson | 1–0 | Gunnarsson | Icelandic team chess championship premier league | Rapport-Jobava System | |
| Mar 7, 2026 | Gunnarsson | 1–0 | Einarsson | Icelandic team chess championship premier league | Philidor Defense: Lion Variation | |
| Mar 6, 2026 | Prudnikov | ½–½ | Gunnarsson | Icelandic team chess championship premier league | Sicilian Defense: Closed, Traditional | |
| Mar 5, 2026 | Logason | 1–0 | Gunnarsson | Icelandic team chess championship premier league | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Dec 4, 2025 | Gunnarsson | 0–1 | O`Donnell | Icelandic team chess championship premier league | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Nov 15, 2025 | Jacobsen | 0–1 | Gunnarsson | Icelandic team chess championship premier league | English Opening: King's English Variation | |
| Nov 14, 2025 | Hardaway | 1–0 | Gunnarsson | Icelandic team chess championship premier league | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Apr 15, 2025 | Gunnarsson | 1–0 | Kavutskiy | Reykjavik Open 2025 | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Apr 14, 2025 | Savidge | 0–1 | Gunnarsson | Reykjavik Open 2025 | Nimzo-Larsen Attack: Indian Variation | |
| Apr 12, 2025 | Kunz | ½–½ | Gunnarsson | Reykjavik Open 2025 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Apr 11, 2025 | Gunnarsson | 0–1 | Safarli | Reykjavik Open 2025 | Sicilian Defense: Lasker-Pelikan Variation | |
| Apr 10, 2025 | Martin | 0–1 | Gunnarsson | Reykjavik Open 2025 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations | |
| Apr 9, 2025 | Gunnarsson | 1–0 | Lohr | Reykjavik Open 2025 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 19, 2023 | Gunnarsson | 0–1 | Pantzar | Icelandic Team Championship | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Mar 18, 2023 | Briem | 0–1 | Gunnarsson | Icelandic Team Championship | Benko Gambit | |
| Mar 18, 2023 | Halldorsson | 0–1 | Gunnarsson | Icelandic Team Championship | Semi-Slav Defense: Accelerated Move Order | |
| Mar 17, 2023 | Gunnarsson | ½–½ | Birkisson | Icelandic Team Championship | English Opening: Caro-Kann Defensive System | |
| Oct 16, 2022 | Gunnarsson | 1–0 | Petersson | Icelandic Team Championship | Sicilian Defense: Kan Variation, Knight Variation | |
| Oct 15, 2022 | Gunnarsson | 1–0 | Einarsson | Icelandic Team Championship | Queen's Pawn Game: Barry Attack | |
| Oct 15, 2022 | Gunnarsson | 1–0 | Bergthorsson | Icelandic Team Championship | Rapport-Jobava System | |
| Oct 14, 2022 | Mai | 0–1 | Gunnarsson | Icelandic Team Championship | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| — | Gunnarsson | 1–0 | Ragnarsson | Icelandic Team Championship | English Opening: Caro-Kann Defensive System | |
| — | Gunnarsson | 1–0 | Olafsson | Icelandic Team Championship | Nimzo-Larsen Attack: Indian Variation | |
| — | Van den Berg | 0–1 | Gunnarsson | Icelandic Team Championship | Sicilian Defense | |
| — | Thorhallsson | ½–½ | Gunnarsson | Icelandic Team Championship | Sicilian Defense: Dragon Variation, Fianchetto Variation | |