See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
|---|
| Stjarnan | Úrvalsdeild | 15 | 5 | 7 | 20 | 1,410 | 71 | 0.00 |
| Stjarnan | Cup | 1 | 2 | 0 | 3 | 146 | 49 | 0.00 |
| Iceland U21 | UEFA U21 Championship - Qualification | 0 | 1 | 0 | 1 | 10 | 10 | 0.00 |
| Totals | | 16 | 8 | 7 | 24 | 1,566 | 65.3 | |
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 |
|---|
| Stjarnan | Úrvalsdeild | 20 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | 0 | | 0 |
| Stjarnan | Cup | 3 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | 0 | | 0 |
| Iceland U21 | UEFA U21 Championship - Qualification | 1 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | 0 | | 0 |
| Totals | | 24 | 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 |
|---|
| Stjarnan | Úrvalsdeild | 20 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Stjarnan | Cup | 3 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Iceland U21 | UEFA U21 Championship - Qualification | 1 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Totals | | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The total yellow and red cards received by J. Gunnarsson in each competition are shown below.
| Team | Competition | Appearances | Yellows | Reds |
|---|
| Stjarnan | Úrvalsdeild | 20 | 5 | 0 |
| Stjarnan | Cup | 3 | 0 | 0 |
| Iceland U21 | UEFA U21 Championship - Qualification | 1 | 0 | 0 |
| Totals | | 24 | 5 | 0 |
