Player Summary
Ó. Karlsson's club history lists 14 spells across 12 clubs.
Season goals4
Season assists1
Rating-
Transfer history
| Date | From | To | Terms |
|---|---|---|---|
| 2025-07-11 | Spal | Renate | Free Transfer |
| 2025-07-10 | - | Renate | Free agent |
| 2024-08-02 | Venezia | Spal | Free |
| 2023-09-01 | Venezia | Vis Pesaro | Loan |
| 2023-01-31 | Venezia | Virtus Francavilla | Loan |
| 2023-01-01 | Oakland Roots | Venezia | N/A |
| 2022-03-09 | Venezia | Oakland Roots | Loan |
| 2022-01-31 | Robur Siena | Venezia | N/A |
| 2021-08-27 | Venezia | Robur Siena | Loan |
| 2020-09-25 | Vikingur Reykjavik | Venezia | N/A |
| 2019-07-31 | Mjallby AIF | Vikingur Reykjavik | Free |
| 2019-01-08 | Molde | Mjallby AIF | Free |
| 2018-11-30 | Trelleborg | Molde | N/A |
| 2018-02-28 | Molde | Trelleborg | Loan |
| 2017-01-01 | Vikingur Reykjavik | Molde | N/A |
| 2016-04-22 | Ajax | Vikingur Reykjavik | N/A |
| 2014-07-01 | Vikingur Reykjavik | Ajax | N/A |
Club history
| Period | Team | Competition | Country |
|---|---|---|---|
| 2025-2027 | RenateCurrent | Serie C - Girone A | |
| 2025-2026 | Latina | Serie C - Girone C | |
| 2024-2025 | Spal | Serie C - Girone B | |
| 2023-2024 | Vis Pesaro | Serie C - Girone B | |
| 2022 | Oakland Roots | USL Championship | |
| 2022-2023 | Virtus Francavilla | Serie C - Girone C | |
| 2021-2022 | Robur Siena | Serie C - Girone B | |
| 2020-2022 | Venezia | Serie B | |
| 2019-2020 | Vikingur Reykjavik | Úrvalsdeild | |
| 2019 | Mjallby AIF | Superettan | |
| 2018 | Trelleborg | Allsvenskan | |
| 2017 | Molde | Eliteserien | |
| 2016 | Vikingur Reykjavik | Úrvalsdeild | |
| 2013 | Vikingur Reykjavik | - |























