| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | Bodo/Glimt | Eliteserien | 1 | 0 | 0 | 0 | 0 | – |
| 2025 | Bodo/Glimt | Eliteserien | 1 | 0 | 2 | 0 | 0 | 7.7 |
| 2025 | Toronto FC | MLS | 21 | 2 | 1 | 0 | 0 | 6.6 |
| 2024/2025 | Midtjylland | Superliga | 6 | 2 | 0 | 0 | 0 | 6.7 |
| 2024 | Molde | Eliteserien | 11 | 10 | 2 | 2 | 0 | 7.5 |
| 2023/2024 | Midtjylland | Superliga | 24 | 5 | 0 | 3 | 0 | 6.7 |
| 2023 | Molde | Eliteserien | 15 | 7 | 2 | 4 | 0 | 7.0 |
| 2022 | Molde | Eliteserien | 19 | 11 | 0 | 1 | 0 | 6.9 |
| 2021 | Molde | Eliteserien | 30 | 5 | 8 | 3 | 0 | 6.9 |
| 2020 | Molde | Eliteserien | 30 | 5 | 3 | 2 | 0 | 6.7 |
| 2019 | Stabaek | Eliteserien | 28 | 6 | 0 | 2 | 0 | 6.7 |
| 2018 | Stabaek 2 | Division 2 - Group 1 | 5 | 1 | 0 | 1 | 0 | – |
| 2018 | Stabaek | Eliteserien | 23 | 4 | 1 | 0 | 0 | 6.6 |
| 2017 | Stabaek | Eliteserien | 5 | 2 | 0 | 0 | 0 | 6.7 |
| 2016 | Stabaek 2 | Division 2 - Group 1 | 1 | 1 | 0 | 0 | 0 | – |
| Total | 220 | 61 | 19 | 18 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Midtjylland | Bodo/Glimt | Transfer | |
| - | Bodo/Glimt | Midtjylland | Return from loan | |
| 09 feb 2025 | Midtjylland | Bodo/Glimt | Loan | |
| 09 ene 2025 | Toronto FC | Midtjylland | Return from loan | |
| - | Midtjylland | Toronto FC | Loan | |
| - | Molde | Midtjylland | Return from loan | |
| - | Midtjylland | Molde | Loan | |
| 09 ene 2023 | Molde | Midtjylland | Transfer | |
| 06 oct 2020 | Stabaek | Molde | Free agent |
O. Brynhildsen career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.