Field Insider

M. Tønnessen

Project playerKFUM Oslo · 22 yrs

Profile

Full nameMathias Tønnessen
PositionFull-back
NationalityNorway
Age22
Date of birth22 Nov 2003
Height189 cm
Shirt number#15
ClubKFUM Oslo
Full-back
29
Appearances
0
Goals
1
Assists
2360
Minutes

Domestic-league season · KFUM Oslo.

Performance data · by competition

CompetitionAppsGAMinMatch
Eliteserien290123607.29
NM Cupen10090

Scout report

Project playerBall-winning Full-back

M. Tønnessen is a 22-year-old full-back at KFUM Oslo, rated 44.4 overall by Field Insider's model, ranking 31st of 219 on scout potential in the Eliteserien and 1431st of 2874 U-23 players tracked. An emerging talent, he has been an ever-present this season (90.4% of available minutes). His defensive output reads 4.88 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Tønnessen.

Judged on this season alone, Tønnessen graded 42 — an excellent campaign that ranks top 8% of the 38 full-backs in the Eliteserien, on 6 clean sheets and 4.881 defensive actions per 90.

Year-on-year, that's a clear step up on last season (Season 7 → 42). Across the 4 seasons we hold, it's his best return yet.

On long-term talent our Rating reads 44, top 22% of the 38 full-backs in the Eliteserien. At 22 Tønnessen is still climbing toward his ceiling, and a market index of 11.9 reflects that trajectory.

From the career report
Read the full career report →

A career still climbing — Tønnessen is at his peak right now, and the curve hasn't flattened.

Peak: 2025/26Trending up
Current potentialTop 22% full-backs · EliteserienCurrent seasonTop 8% full-backs · Eliteserien3rd-best full-back in the Eliteserien31st in the Eliteserien · potential8th-highest potential full-back in the Eliteserien1431st-highest potential U-23 tracked
44.4
Ratingi
8th of 38 full-backs
41.8
Seasoni
developing / rotation level
90.4%
Minutes
near ever-present
4.88
Def. actions / 90
solid defensive volume

Output in context · KFUM Oslo finished 12th of 16 · a lower-table side

4.88
Def. / 90
70
Tackles
43
Interceptions
6
Clean sheets

4.88 tackles, blocks & interceptions per 90 — solid defensive volume, with 6 clean sheets across 29 appearances. Doing that for a lower-table side (12th of 16) is harder than the bare numbers suggest: a back line under more pressure has to defend more often and protects fewer leads, so the volume — and any clean sheets — carry real weight. Going forward he chipped in 0 goals and 1 assist — a useful bonus from the back.

Strengths

  • Availability. On the pitch for 90.4% of available minutes — a dependable presence in the XI.
  • Defensive volume. 4.88 tackles, blocks & interceptions per 90 — does the unseen work.

Watch points

  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 44.4, Tønnessen carries the 8th-highest potential of the full-backs in the Eliteserien (top 22%), and he is posting that for a lower-table side (KFUM Oslo finished 12th of 16) — individual numbers are harder to earn on a struggling team, so his underlying level likely sits a touch above the ranking. Defensively he reads as solid defensive volume (4.88 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 1.9×) with the best seasons likely ahead.

Generated from Field Insider's rating model · AI-written analysis to follow.

Transfer news

No transfer news found for this player.