See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
|---|
| Bologna U20 | Campionato Primavera - 1 | 4 | 0 | 4 | 4 | 264 | 66 | |
| Sweden U19 | UEFA U19 Championship - Qualification | 1 | 1 | 0 | 2 | 103 | 52 | |
| Totals | | 5 | 1 | 4 | 6 | 367 | 61.2 | |
Key to column names
See Key for column definitions.
| Team | Competition | Appearances | Goals | GPG | MPG | Assists | Shots | On T | Off T | SPG | Dribbles | Passes | Acc | Fouled |
|---|
| Bologna U20 | Campionato Primavera - 1 | 4 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | 0 | | 0 |
| Sweden U19 | UEFA U19 Championship - Qualification | 2 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | 0 | | 0 |
| Totals | | 6 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | 0 | 0 | 0 |
Key to column names
- GPG
- Goals per game
- MPG
- Minutes per goal
- SPG
- Shots per goal
- On T
- Shots on Target
- Off T
- Shots off Target
- Acc
- Accurate passes
| Team | Competition | Appearances |
Conceded | Saves | Tackles | Blocks | Interceptions | Duels Won | Duels Lost | Fouls Committed |
|---|
| Bologna U20 | Campionato Primavera - 1 | 4 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Sweden U19 | UEFA U19 Championship - Qualification | 2 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Totals | | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The total yellow and red cards received by K. Karlsson in each competition are shown below.
| Team | Competition | Appearances | Yellows | Reds |
|---|
| Bologna U20 | Campionato Primavera - 1 | 4 | 2 | 0 |
| Sweden U19 | UEFA U19 Championship - Qualification | 2 | 1 | 0 |
| Totals | | 6 | 3 | 0 |
