| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2009 | Besta deild | 18 | — | 5 | 0 | — | — |
| 2010 | Besta deild | 16 | 1170 | 4 | 0 | 0.31 | — |
| 2011 | Besta deild | 21 | 1620 | 0 | 0 | 0 | — |
| 2012 | 1. Division | 23 | — | 7 | 0 | — | — |
| 2013 | Eliteserien | 15 | 1973 | 2 | 0 | 0.09 | — |
| 2014 | Eliteserien | 26 | 2143 | 2 | 0 | 0.08 | 6.73 |
| 2015 | Eliteserien | 23 | 2019 | 1 | 0 | 0.04 | 6.76 |
| 2016 | Eliteserien | 22 | 1412 | 1 | 0 | 0.06 | 6.86 |
| 2017 | 1. Division | 20 | 1750 | 0 | 0 | 0 | — |
| 2018 | Besta deild | 20 | 1660 | 0 | 0 | 0 | — |
| 2019 | Besta deild | 19 | 1652 | 0 | 0 | 0 | — |
| 2020 | Besta deild | 17 | 1510 | 0 | 0 | 0 | — |
| 2021 | Besta deild | 20 | 1752 | 0 | 0 | 0 | — |
| 2022 | Besta deild | 26 | 2162 | 1 | 1 | 0.08 | — |
| 2023 | Besta deild | 25 | 2106 | 3 | 2 | 0.21 | 7.43 |
| 2024 | Besta deild | 21 | 1759 | 0 | 0 | 0 | 6.67 |
| 2025 | Besta deild | 23 | 1784 | 0 | 2 | 0.1 | 6.88 |
| 2026 | Besta deild | 14 | 1115 | 1 | 0 | 0.08 | 6.57 |
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 2026-09-01
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Haugesund | 8 | 3 | 0 | 5 | 2 | 0 | 1 | 0 |
 Vålerenga | 8 | 2 | 2 | 4 | 0 | 0 | 0 | 0 |
 Rosenborg | 8 | 0 | 1 | 7 | 0 | 0 | 4 | 0 |
 Viking | 7 | 1 | 0 | 6 | 0 | 0 | 1 | 0 |
 Aalesund | 7 | 2 | 2 | 3 | 0 | 0 | 1 | 0 |
 Bodø / Glimt | 7 | 1 | 2 | 4 | 0 | 0 | 1 | 0 |
 Lillestrøm | 7 | 2 | 3 | 2 | 0 | 0 | 0 | 0 |
 Molde | 6 | 1 | 3 | 2 | 1 | 0 | 3 | 0 |
 Strømsgodset | 6 | 0 | 1 | 5 | 0 | 0 | 0 | 0 |
 Odd | 6 | 1 | 1 | 4 | 0 | 0 | 2 | 0 |
 Tromsø | 6 | 3 | 2 | 1 | 1 | 0 | 2 | 0 |
 Sogndal | 6 | 2 | 3 | 1 | 0 | 0 | 1 | 0 |
 FH | 6 | 5 | 1 | 0 | 0 | 0 | 1 | 0 |
 Stabæk | 5 | 2 | 0 | 3 | 0 | 0 | 0 | 0 |
 Brann | 5 | 1 | 2 | 2 | 1 | 0 | 0 | 0 |
 Sarpsborg 08 | 5 | 1 | 2 | 2 | 0 | 0 | 1 | 0 |
 Fram | 5 | 1 | 2 | 2 | 0 | 0 | 3 | 0 |
 KR Reykjavík | 4 | 2 | 1 | 1 | 0 | 1 | 2 | 0 |
 Sandnes Ulf | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 0 |
 Víkingur Reykjavík | 3 | 0 | 1 | 2 | 1 | 0 | 1 | 0 |
All of Gudmundur Kristjánsson's 2026 Besta deild output came as goals: 1 goal in 14 games (1,115 minutes) — 0.08 goal involvements per 90. His average match rating for that season computes to 6.57.
Between 2009 and 2026 he accumulated 18 league seasons across 6 clubs. Season ratings peak at 7.43 in 2023, Besta deild and bottom out at 6.57 in 2026. The recent curve points down: 0.17 below his prior career average across the last two rated seasons.
