| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025 | Kopavogur | Icelandic Cup | 2 | 4 | 0 | 0 | 0 | – |
| 2025 | Stjarnan | League Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2024 | KFG Gardabaer | Fotbolti.net Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2024 | Stjarnan | League Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2023 | KFG Gardabaer | Icelandic Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2023 | Stjarnan | League Cup | 1 | 0 | 0 | 0 | 0 | – |
| Total | 9 | 4 | 0 | 0 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 02 May 2026 | Stjarnan | Stjarnan | Transfer | |
| - | KFG Gardabaer | KFG Gardabaer | Return from loan | |
| - | Stjarnan | Stjarnan | Loan |
Dagur Gardarson career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.