| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010 | Pepsideild | 12 | — | 1 | 0 | — | — |
| 2011 | Pepsideild | 1 | 90 | 0 | 0 | 0 | — |
| 2011 | Inkasso-Deildin | 8 | — | 0 | 0 | — | — |
| 2015 | Inkasso-Deildin | 7 | — | 0 | 0 | — | — |
| 2016 | Inkasso-Deildin | 4 | — | 0 | 0 | — | — |
| 2019 | Pepsideild | 10 | 558 | 1 | 0 | 0.16 | — |
| 2022 | Pepsideild | 26 | 2160 | 17 | 4 | 0.88 | — |
| 2023 | Pepsideild | 27 | 2005 | 7 | 1 | 0.36 | 7.1 |
| 2024 | Pepsideild | 25 | 2044 | 6 | 1 | 0.31 | 7.42 |
| 2025 | Pepsideild | 18 | 533 | 3 | 0 | 0.51 | 6.77 |
| 2026 | Inkasso-Deildin | 7 | 240 | 0 | 0 | 0 | 6.52 |
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.
Figures computed from the GioScore season-stats database · as of 2026-07-29
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Valur | 7 | 2 | 4 | 1 | 2 | 0 | 0 | 0 |
 ÍA | 6 | 2 | 1 | 3 | 2 | 0 | 1 | 0 |
 KA Akureyri | 6 | 1 | 0 | 5 | 0 | 0 | 2 | 1 |
 FH | 6 | 1 | 3 | 2 | 1 | 1 | 0 | 0 |
 Breidablik | 4 | 1 | 0 | 3 | 3 | 0 | 2 | 0 |
 KR Reykjavík | 4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 |
 Stjarnan | 4 | 1 | 2 | 1 | 1 | 0 | 0 | 0 |
 HK | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 ÍBV | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Víkingur Reykjavík | 3 | 0 | 1 | 2 | 1 | 0 | 1 | 0 |
 Fylkir | 3 | 1 | 2 | 0 | 1 | 0 | 1 | 0 |
 Fram | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Vestri | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Keflavík | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Afturelding | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Víkingur Ólafsvík | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Höttur | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Huginn | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Thór | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Persepam | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Over 7 Inkasso-Deildin games in 2026 (240 minutes), Gudmundur Magnússon recorded no direct goal contributions. Per-match rating over the season: 6.52.
Between 2010 and 2026 he accumulated 11 league seasons across 7 clubs. At his best he averaged 7.42 in 2024, Pepsideild; at his worst, 6.52 in 2026. Compared with his earlier career average, the last two rated seasons are down by 0.62.
