Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Breidablik | 6 | 2 | 1 | 3 | 0 | 0 | 1 | 0 |
 Víkingur Reykjavík | 5 | 1 | 0 | 4 | 0 | 0 | 3 | 0 |
 Fram | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 Valur | 4 | 1 | 0 | 3 | 1 | 0 | 1 | 0 |
 KA Akureyri | 4 | 3 | 0 | 1 | 1 | 1 | 1 | 0 |
 KR Reykjavík | 4 | 2 | 0 | 2 | 0 | 2 | 1 | 0 |
 Stjarnan | 4 | 0 | 0 | 4 | 0 | 0 | 2 | 0 |
 Vestri | 3 | 2 | 0 | 1 | 0 | 1 | 0 | 0 |
 FH | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
 Afturelding | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 ÍBV | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fjölnir | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Leiknir Reykjavík | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Selfoss | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Grótta | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ægir | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 HK | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
 Thróttur Reykjavík | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Fylkir | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sindri | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Ukraine U17 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Germany U17 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Finland U17 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Russia U17 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Faroe Islands U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Hungary U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Belgium U19 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Albania U19 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Gibraltar U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Belarus U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Slovenia U17 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Portugal U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
J. Gíslason plays as a defender for ÍA. Throughout his career, J. Gíslason has scored 9 goals and provided 9 assists in 128 appearances. A commanding presence at the back, J. Gíslason has made 128 career appearances, contributing 9 goals from defensive positions. Throughout his career, J. Gíslason has won 1 trophy, including Inkasso-Deildin, demonstrating his ability to perform at the highest competitive level.
