| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | Vikingur Reykjavik | Icelandic Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2026 | Vikingur Reykjavik | Super Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2026 | Vikingur Reykjavik | League Cup | 1 | 1 | 0 | 0 | 0 | – |
| 2026 | Vikingur Reykjavik | Reykjavik Cup | 2 | 2 | 0 | 0 | 0 | – |
| 2025 | Vikingur Reykjavik | Icelandic Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2025 | Vikingur Reykjavik | League Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2025 | Vikingur Reykjavik | Reykjavik Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2024 | Vikingur Reykjavik | Icelandic Cup | 5 | 0 | 0 | 2 | 0 | – |
| 2024 | Vikingur Reykjavik | Super Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2024 | Vikingur Reykjavik | League Cup | 5 | 0 | 0 | 1 | 0 | – |
| 2024 | Vikingur Reykjavik | Reykjavik Cup | 5 | 0 | 0 | 0 | 0 | – |
| 2023 | Vikingur Reykjavik | Icelandic Cup | 4 | 0 | 0 | 1 | 0 | – |
| 2023 | Vikingur Reykjavik | Super Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2023 | Vikingur Reykjavik | League Cup | 4 | 0 | 0 | 3 | 0 | – |
| 2023 | Vikingur Reykjavik | Reykjavik Cup | 3 | 0 | 0 | 0 | 1 | – |
| 2022 | Vikingur Reykjavik | Icelandic Cup | 5 | 1 | 0 | 1 | 0 | – |
| 2022 | Vikingur Reykjavik | Super Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2022 | Vikingur Reykjavik | League Cup | 6 | 0 | 0 | 2 | 0 | – |
| 2022 | Vikingur Reykjavik | Reykjavik Cup | 3 | 0 | 0 | 1 | 0 | – |
| 2021 | Vikingur Reykjavik | Icelandic Cup | 4 | 0 | 0 | 0 | 0 | – |
| 2021 | Vikingur Reykjavik | League Cup | 2 | 1 | 0 | 0 | 0 | – |
| Total | 58 | 5 | 0 | 11 | 1 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 01 ene 2022 | Breidablik | Vikingur Reykjavik | ||
| - | Vikingur Reykjavik | Breidablik | Return from loan | |
| - | Breidablik | Vikingur Reykjavik | Loan | |
| - | Grotta | Breidablik | Return from loan | |
| - | Breidablik | Grotta | Loan |
K. Gunnarsson career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.