| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025 | Fylkir | Icelandic Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2025 | Fylkir | League Cup | 7 | 0 | 0 | 1 | 0 | – |
| 2025 | Fylkir | Reykjavik Cup | 3 | 0 | 0 | 0 | 0 | – |
| 2024 | Fylkir | Icelandic Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2024 | Breidablik | League Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2023 | Grotta | Icelandic Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2023 | Grotta | League Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2022 | Fjolnir | League Cup | 2 | 0 | 0 | 0 | 0 | – |
| Total | 18 | 0 | 0 | 1 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 03 Feb 2024 | Breidablik | Fylkir | Free agent | |
| 02 Feb 2024 | Grotta | Breidablik | Return from loan | |
| 03 Jan 2023 | Breidablik | Grotta | Loan | |
| 02 Feb 2023 | Fjolnir | Breidablik | Return from loan | |
| 03 Jan 2022 | Breidablik | Fjolnir | Loan | |
| 02 Jan 2021 | Haukar | Breidablik | Transfer |
A. Gislason career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.