| Month | Matches | Mins | G | A | G+A | G/M | Rating |
|---|---|---|---|---|---|---|---|
Sep 2025 | 1 | 90 | 0 | 0 | 0 | 0.00 | - |
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Valur | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 |
 Fram | 5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 |
 Stjarnan | 5 | 1 | 0 | 4 | 0 | 0 | 0 | 0 |
 HK | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 ÍA | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Víkingur Reykjavík | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 Breidablik | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Vestri | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 KR Reykjavík | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Fylkir | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 KA Akureyri | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Leiknir Reykjavík | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Afturelding | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 ÍBV | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Thróttur Reykjavík | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Keflavík | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Njardvík | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 ÍR | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kári | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ægir | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
J. Arnarsson plays as a defender for FH. J. Arnarsson has scored 2 goals in 65 professional appearances. A commanding presence at the back, J. Arnarsson has made 65 career appearances, contributing 2 goals from defensive positions.
