Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 KR Reykjavík | 4 | 1 | 0 | 3 | 1 | 0 | 1 | 0 |
 Fram | 3 | 1 | 1 | 1 | 3 | 0 | 0 | 0 |
 HK | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 |
 ÍA | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Víkingur Reykjavík | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Valur | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 0 |
 Fylkir | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
 Breidablik | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 KA Akureyri | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 Vestri | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 ÍBV | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
 Stjarnan | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Leiknir Reykjavík | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Keflavík | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 |
 Njardvík | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Afturelding | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ægir | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Austria U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Ú. Björnsson plays as a forward for FH. Throughout his career, Ú. Björnsson has scored 23 goals and provided 9 assists in 65 appearances. With a career goal ratio of 0.35 per match, Ú. Björnsson is a prolific scorer who consistently finds the back of the net.
Ú. Björnsson's professional career spans from 2022 to 2025, a period of roughly 3 seasons over which he has amassed 65 appearances. With 23 goals and 9 assists recorded across that span, his record reflects a sustained contribution at the highest level.
His most productive season in attacking terms came in 22/23 with FH, when he registered 9 goals and 1 assists in 19 matches, playing 1538 minutes. That campaign stands out as one of the high points of his output.
In his most recent recorded season (24/25) at FH, Ú. Björnsson played 10 matches, scoring 2 goals and providing 1 assists, with an average match rating of 7.14.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| FH | 2017/2018 - 2021/2022 | 65 | 23 | 9 | 4865 | — | — | 7.29 |
| Total | 65 | 23 | 9 | 4865 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | FH | 10 | 2 | — | 801 | 1 | 0 | 7.14 |
| 23/24 | FH | 13 | 5 | — | 1162 | 3 | 0 | — |
| 22/23 | FH | 19 | 9 | — | 1538 | 2 | 0 | — |
| 21/22 | FH | 16 | 5 | — | 874 | 2 | 0 | — |
