based on the 2025/26 season · updated 22 Aug 2026
Profile
Season stats
Full career & schedule →Domestic-league season · Lille.
Also this season
On loan at Le Mans — Coupe de France: 2 apps, 0g 0a, 180 min
The headline Season rating covers his time at Lille; availability counts only fixtures while in this squad.
Performance data · by competition
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Ligue 1 | 1 | 0 | 0 | 14 | 6.6 |
Scout report
I. Cossier is a 19-year-old central defender at Le Mans, rated 62.9 overall by Field Insider's model. A young player, he has been a rotation option this season (46.2% of available minutes). His defensive output reads 3.82 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Cossier.
On the season, Cossier graded 34 for current form (age-blind), on 7 clean sheets and 3.816 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 34 → 37).
On long-term talent our Rating reads 63. At 19 Cossier is still climbing toward his ceiling, and a market index of 18.8 reflects that trajectory.
Output in context · Le Mans finished 2nd of 18 · a title-challenging side
3.82 tackles, blocks & interceptions per 90 — solid defensive volume, with 7 clean sheets across 24 appearances. Behind a title-challenging side (2nd of 18) the side controls more games, so the defensive load is lighter — the value sits as much in composure and ball progression as in raw volume. Going forward he chipped in 1 goal and 0 assists — a useful bonus from the back.
Strengths
- Defensive volume. 3.82 tackles, blocks & interceptions per 90 — does the unseen work.
- Ceiling. High potential at just 19 — room to grow into a bigger role.
Watch points
- Game time. Only 46.2% of available minutes — needs a settled run to prove the level.
Outlook
Rated 62.9 overall — a strong, regular top-tier starter. Defensively he reads as solid defensive volume (3.82 tackles, blocks & interceptions per 90). At 19 the trajectory points up — potential sits near its ceiling (99/100) and market value should climb as minutes and output follow. With this floor already at 19, the ceiling gets tested by a step up in level — one to track.
Generated from Field Insider's rating model · AI-written analysis to follow.
Season statistics
Bars = where he ranks among centre-backs in the Ligue 1 with 600+ minutes this season.
