| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2009 | Besta deild | 13 | — | 1 | — | — | — |
| 2010 | Besta deild | 11 | — | 4 | — | — | — |
| 2010 | Inkasso-Deildin | 4 | — | 1 | — | — | — |
| 2019/2020 | Regionalliga: Südwest | 1 | — | 0 | — | — | — |
| 2020 | Besta deild | 15 | 1191 | 2 | 0 | 0.15 | — |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Cohort: 25 Besta deild forwards, 2020, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-09-03
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Breidablik | 3 | 1 | 0 | 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 |
 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 |
 Stjarnan | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 FH | 2 | 1 | 0 | 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 |
 Víkingur Reykjavík | 1 | 1 | 0 | 0 | 0 | 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 |
 Levadia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fram | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 KA Akureyri | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Fjölnir | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Gudmundur Steinn Hafsteinsson scored 2 goals in 15 Besta deild appearances in 2020 (1,191 minutes), without an assist — 0.15 goal involvements per 90. Set beside the 25 Besta deild forwards who played 450+ minutes in 2020, his goal involvements per 90 placed in the 28th percentile, and 11th of 25 for goals scored.
Between 2009 and 2020 he logged 5 league seasons across 5 clubs.
