J. Gíslason
Bek · 
Islandia U21
Islandia U21 Karier
| Musim | Klub | M | Gol | As. | Rating |
|---|---|---|---|---|---|
| 25/26 | Islandia U21 · UEFA U21 Championship - Qualification | 0 | 0 | 0 | |
| 24/25 |  ÍA Akranes · Úrvalsdeild | 28 | 5 | 0 | |
| 23/24 | ÍA Akranes · 1. Deild | 23 | 0 | 0 | |
| 22/23 | ÍA Akranes · Úrvalsdeild | 19 | 0 | 0 | |
| 21/22 | ÍA Akranes · Úrvalsdeild | 20 | 1 | 0 | |
| 20/21 |  Islandia U19 · UEFA U19 Championship | 3 | 0 | 0 | |
| 19/20 |  ÍA U19 · Liga Pemuda UEFA | 4 | 0 | 0 |