| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010 | Eliteserien | 4 | 84 | 0 | 0 | — | — |
| 2011 | Eliteserien | 9 | 353 | 0 | 0 | 0 | — |
| 2011 | 1. Division | 8 | — | 0 | 0 | — | — |
| 2012 | 1. Division | 24 | 2215 | 3 | 0 | 0.12 | — |
| 2013 | 1. Division | 13 | — | 0 | 0 | — | — |
| 2015 | Eliteserien | 21 | 1709 | 3 | 3 | 0.32 | 7.5 |
| 2016 | Eliteserien | 29 | 2438 | 2 | 6 | 0.3 | 7.1 |
| 2017 | Eliteserien | 29 | 2452 | 3 | 9 | 0.44 | 7.34 |
| 2018 | Eliteserien | 21 | 1816 | 2 | 10 | 0.59 | 7.31 |
| 2019 | Eliteserien | 23 | 1414 | 1 | 2 | 0.19 | 7.02 |
| 2020 | Eliteserien | 22 | 1243 | 2 | 0 | 0.14 | 7.04 |
| 2021 | Eliteserien | 26 | 2220 | 2 | 12 | 0.57 | 7.45 |
| 2022 | Eliteserien | 26 | 1938 | 2 | 8 | 0.46 | 7.21 |
| 2023 | Eliteserien | 30 | 2520 | 4 | 9 | 0.46 | 7.78 |
| 2024 | Eliteserien | 28 | 2040 | 1 | 3 | 0.18 | 7.1 |
| 2025 | 1. Division | 14 | 404 | 0 | 0 | 0 | 6.47 |
| 2026 | 1. Division | 3 | 203 | 0 | 3 | 1.33 | 6.94 |
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 2026-07-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Odd | 23 | 11 | 7 | 5 | 1 | 0 | 0 | 0 |
 Molde | 21 | 7 | 3 | 11 | 1 | 2 | 2 | 0 |
 Strømsgodset | 21 | 10 | 3 | 8 | 2 | 1 | 2 | 1 |
 Stabæk | 21 | 10 | 4 | 7 | 0 | 0 | 1 | 0 |
 Vålerenga | 21 | 7 | 6 | 8 | 1 | 1 | 0 | 0 |
 Haugesund | 20 | 9 | 2 | 9 | 0 | 0 | 1 | 0 |
 Bodø / Glimt | 19 | 4 | 1 | 14 | 2 | 0 | 1 | 0 |
 Sandefjord | 17 | 8 | 5 | 4 | 1 | 2 | 2 | 0 |
 Sarpsborg 08 | 17 | 7 | 4 | 6 | 1 | 1 | 0 | 0 |
 Viking | 16 | 8 | 1 | 7 | 4 | 0 | 1 | 0 |
 Rosenborg | 16 | 7 | 3 | 6 | 1 | 2 | 1 | 0 |
 Aalesund | 15 | 9 | 2 | 4 | 1 | 0 | 1 | 0 |
 Kristiansund | 14 | 2 | 6 | 6 | 0 | 0 | 1 | 0 |
 Brann | 13 | 2 | 4 | 7 | 0 | 0 | 0 | 0 |
 Tromsø | 12 | 4 | 3 | 5 | 1 | 0 | 0 | 0 |
 Start | 11 | 4 | 4 | 3 | 0 | 0 | 0 | 0 |
 Mjøndalen | 10 | 7 | 2 | 1 | 2 | 0 | 0 | 0 |
 Lillestrøm | 9 | 4 | 2 | 3 | 2 | 0 | 1 | 0 |
 HamKam | 7 | 2 | 3 | 2 | 1 | 2 | 0 | 0 |
 Sogndal | 7 | 4 | 3 | 0 | 1 | 2 | 0 | 0 |
2025 brought Gjermund Åsen 14 appearances in the 1. Division (404 minutes), with no direct goal involvement recorded. His average match rating for that season computes to 6.47.
His recorded league career runs from 2010 to 2026: 17 seasons across 4 clubs. 2023 stands as his highest-rated season (7.78, Eliteserien), with 2025 the weakest (6.47). Averaged over his last two rated seasons, he sits 0.52 below his earlier career level.
