Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Stjarnan | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 FC København | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Espanyol | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 ÍA | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Levadia | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Fram | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Nõmme Kalju | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Grindavík | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 KR Reykjavík | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 ÍBV | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Thróttur Reykjavík | 1 | 1 | 0 | 0 | 3 | 0 | 1 | 0 |
 Höttur | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
 Valur | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Fylkir | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 BATE | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Breidablik | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fjölnir | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Thór | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Keflavík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FH | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Gudmundur Steinn Hafsteinsson is a professional forward. Gudmundur Steinn Hafsteinsson has scored 9 goals in 48 professional appearances across 3 clubs. Among the clubs he has represented — KA Akureyri, HK, Valur — Gudmundur Steinn Hafsteinsson was most prolific at Valur, where he scored 6 goals in 28 appearances.
Gudmundur Steinn Hafsteinsson's professional career spans from 2009 to 2020, a period of roughly 11 seasons over which he has amassed 48 appearances spread across 3 clubs. With 9 goals and 0 assists recorded across that span, his record reflects a sustained contribution at the highest level.
His most productive season in attacking terms came in 09/10 with Valur, when he registered 5 goals and 0 assists in 13 matches. That campaign stands out as one of the high points of his output.
In his most recent recorded season (19/20) at KA Akureyri, Gudmundur Steinn Hafsteinsson played 16 matches, scoring 2 goals and providing 0 assists.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Valur | 2008/2009 - 2010/2011 | 28 | 6 | 0 | 105 | — | — | — |
| KA Akureyri | 2020/2021 | 16 | 2 | 0 | 1281 | — | — | — |
| HK | 2010/2011 | 4 | 1 | 0 | 0 | — | — | — |
| Total | 48 | 9 | 0 | 1386 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 19/20 | KA Akureyri | 16 | 2 | — | 1281 | 0 | 0 | — |
| 09/10 | Valur | 13 | 5 | — | 0 | 0 | 0 | — |
| 09/10 | HK | 4 | 1 | — | 0 | 0 | 0 | — |
| 08/09 | Valur | 15 | 1 | — | 105 | 2 | 0 | — |
