| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2023 | AIK | Allsvenskan | 0 | 0 | 0 | 0 | 0 | – |
| 2022 | AIK | Allsvenskan | 7 | 0 | 0 | 0 | 0 | 6.9 |
| 2021 | AIK | Allsvenskan | 8 | 0 | 0 | 1 | 0 | 6.5 |
| 2020 | AIK | Allsvenskan | 26 | 1 | 0 | 3 | 1 | 7.0 |
| 2019 | AIK | Allsvenskan | 28 | 0 | 0 | 1 | 0 | 7.1 |
| 2018 | AIK | Allsvenskan | 30 | 0 | 0 | 2 | 0 | 7.1 |
| 2017 | AIK | Allsvenskan | 27 | 1 | 0 | 4 | 0 | 7.3 |
| 2016 | AIK | Allsvenskan | 26 | 0 | 0 | 4 | 0 | 7.1 |
| 2015 | AIK | Allsvenskan | 24 | 0 | 0 | 0 | 0 | – |
| 2014 | AIK | Allsvenskan | 26 | 0 | 0 | 2 | 1 | – |
| 2013 | AIK | Allsvenskan | 30 | 0 | 0 | 2 | 0 | – |
| 2012 | AIK | Allsvenskan | 23 | 0 | 0 | 3 | 0 | – |
| 2011 | AIK | Allsvenskan | 6 | 0 | 0 | 1 | 0 | – |
| 2010 | AIK | Allsvenskan | 21 | 0 | 0 | 2 | 1 | – |
| 2009 | AIK | Allsvenskan | 26 | 0 | 0 | 1 | 0 | – |
| Total | 308 | 2 | 0 | 26 | 3 | – | ||
P. Karlsson career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.