| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Kortrijk | Cup | 28 | 0 | 0 | 1 | 0 | 6.7 |
| 2024/2025 | Kortrijk | Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2024 | Viking | NM Cupen | 0 | 0 | 0 | 0 | 0 | – |
| 2023 | Viking | NM Cupen | 0 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Viking | NM Cupen | 3 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Viking | NM Cupen | 2 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Brentford | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Brentford | FA Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Viking | NM Cupen | 1 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Brentford | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Brentford | FA Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2019/2020 | Brentford | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2019/2020 | Brentford | FA Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2018 | ÍR | Cup | 1 | 0 | 0 | 0 | 0 | – |
| Total | 35 | 0 | 0 | 1 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Breidablik | ÍR | Loan | |
| 03 feb 2019 | ÍR | Brentford | Transfer | |
| - | Brentford | Southend United | Loan | |
| 09 jul 2020 | Brentford | Viborg | Loan | |
| 01 ene 2021 | Viborg | Brentford | Back from Loan | |
| 01 may 2021 | Brentford | Silkeborg | Loan | |
| 07 ene 2021 | Silkeborg | Brentford | Back from Loan | |
| - | Brentford | Viking | Loan | |
| 01 ene 2022 | Viking | Brentford | Back from Loan | |
| - | Brentford | Viking | Free Transfer | |
| - | Viking | Kortrijk | Transfer |
P. Gunnarsson career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.