K. Karlsson — Halmstad, Allsvenskan. Statistik musim dan rekor karier.
| Musim | Klub | Kompetisi | Main | Menit | Gol | Umpan | Kuning | Merah |
|---|---|---|---|---|---|---|---|---|
| 2024 | Halmstad | Allsvenskan | 0 | 0 | 0 | 0 | 0 | 0 |
| 2024 | Bologna U20 | Campionato Primavera - 1 | 4 | 264 | 0 | 0 | 2 | 0 |
| 2024 | AIK Stockholm | Svenska Cupen | 0 | 0 | 0 | 0 | 0 | 0 |
| 2024 | Bologna U19 | UEFA Youth League | 0 | 0 | 0 | 0 | 0 | 0 |
| 2024 | Sweden U19 | UEFA U19 Championship - Qualification | 2 | 103 | 0 | 0 | 1 | 0 |