
ratings updated 18 Oct 2026
Profile
Season stats
Full career & schedule →Domestic-league season · Rot-Weiß Essen.
Scout report
M. Kostka is a 22-year-old central defender at Rot-Weiß Essen, rated 38 overall by Field Insider's model. An emerging talent, he has been a fringe squad member this season (7.3% of available minutes). His defensive output reads 2.88 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Kostka.
On the season, Kostka graded 6 for current form (age-blind), on 1 clean sheet and 2.88 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 8 → 6). Over the 3 seasons on record his form has held fairly steady, peaking in 2025/26.
On long-term talent our Rating reads 38. At 22 Kostka is still climbing toward his ceiling, and a market index of 6.8 reflects that trajectory.
Kostka is operating at his career peak — the 2025/26 level is the level.
Output in context · Rot-Weiß Essen finished 3rd of 20 · an upper-table side
2.88 tackles, blocks & interceptions per 90 — moderate defensive volume, with 1 clean sheet across 7 appearances. Behind an upper-table side (3rd of 20) 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.
Watch points
- Game time. Only 7.3% of available minutes — needs a settled run to prove the level.
- Level. Rates below a nailed-on top-tier starter on our model.
Outlook
Rated 38 overall — developing / rotation level. Defensively he reads as moderate defensive volume (2.88 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.
