Domestic-league season · Rosenborg.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Eliteserien | 22 | 2 | 3 | 1607 | 6.96 |
 NM Cupen | 2 | 1 | 0 | 164 | — |
 UEFA Europa Conference League | 2 | 0 | 0 | 46 | 6.5 |
Following his move to Rosenborg, Fossum's current-season form is up 833% on last season (Season 3→28), while his Rating eased 31→26. His peak season for form remains 2020/21 (Season 40).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Rosenborg · 7th | 22 | 2 | 3 | 6.96 | 26 | 28 |
| 2024/25 | Kortrijk · 3rd | 20 | 0 | 0 | 6.46 | 31 | 3 |
| 2023/24 | Kortrijk · 2nd | 20 | 0 | 0 | 6.46 | 36 | 3 |
| 2022/23 | Aalborg · 3rd | 30 | 3 | 0 | 6.77 | 42 | 37 |
| 2021/22 | Aalborg · 5th | 30 | 8 | 4 | 7.06 | 46 | 39 |
| 2020/21 | Aalborg · 3rd | 32 | 9 | 4 | 6.94 | 49 | 40 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
I. Fossum is a 30-year-old central midfielder at Rosenborg, rated 25.6 overall by Field Insider's model, ranking 168th of 216 in the Eliteserien. An experienced operator, he has been a regular starter this season (61.6% of available minutes). His defensive output reads 2.35 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Fossum.
Judged on this season alone, Fossum graded 28 — a workmanlike campaign that ranks 23rd of 49 of the 49 central midfielders in the Eliteserien, on 2 goals, 3 assists and 2.352 defensive actions per 90.
Year-on-year, that's a clear step up on last season (Season 3 → 28). Over the 6 seasons on record his form has drifted down, peaking in 2020/21.
On long-term talent our Rating reads 26, 42nd of 49 of the 49 central midfielders in the Eliteserien. At 30 Fossum is into the veteran stage, where the age curve weighs on the projection, and a market index of 6.4 reflects that trajectory.
Below his 2020/21 peak but holding a solid level — the platform for a return is there.
2.35 tackles, blocks & interceptions per 90 — moderate defensive volume, with 7 clean sheets across 22 appearances. Going forward he chipped in 2 goals and 3 assists — a useful bonus from the back.
With a Rating of 25.6, Fossum carries the 42nd-highest potential of the central midfielders in the Eliteserien of 49. Defensively he reads as moderate defensive volume (2.35 tackles, blocks & interceptions per 90), with a bit more on the ball than most in the role. Experienced and reliable, but the value curve is easing (1× now → 0.7× projected in three years).
Generated from Field Insider's rating model · AI-written analysis to follow.
The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 23–27 (~13), then tapers with age. At 30, Fossum sits on 6.4, past its peak and easing. The blue line is Fossum's projected Rating — 25.6 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.
No transfer news found for this player.
