ratings updated 18 Aug 2026
Profile
Season stats
Full career & schedule →Domestic-league season · Slovan Liberec.
Performance data · by competition
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Czech Liga | 17 | 0 | 1 | 1009 | 6.88 |
 UEFA U21 Championship - Qualificationat Czechia U21 | 4 | 0 | 0 | 360 | — |
 UEFA U21 Championshipat Czechia U21 | 3 | 0 | 0 | 145 | 6.41 |
Scout report
J. Koželuh is a 24-year-old full-back at Slovan Liberec, rated 38.5 overall by Field Insider's model, ranking 168th of 320 on scout potential in the Czech Liga. An emerging talent, he has been a fringe squad member this season (32% of available minutes). His defensive output reads 3.75 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Koželuh.
Judged on this season alone, Koželuh graded 17 — a workmanlike campaign that ranks 32nd of 53 of the 53 full-backs in the Czech Liga, on 4 clean sheets and 3.746 defensive actions per 90.
We hold a single season for Koželuh, so there's no year-on-year comparison to draw yet — the read above is this campaign only.
On long-term talent our Rating reads 39, 28th of 53 of the 53 full-backs in the Czech Liga. At 24 Koželuh is in his prime years, and a market index of 8.3 reflects that trajectory.
Output in context · Slovan Liberec finished 6th of 6 · a relegation-threatened side
3.75 tackles, blocks & interceptions per 90 — solid defensive volume, with 4 clean sheets across 17 appearances. Doing that for a relegation-threatened side (6th of 6) 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
- Defensive volume. 3.75 tackles, blocks & interceptions per 90 — does the unseen work.
Watch points
- Game time. Only 32% of available minutes — needs a settled run to prove the level.
- Level. Rates below a nailed-on top-tier starter on our model.
Outlook
With a Rating of 38.5, Koželuh carries the 28th-highest potential of the full-backs in the Czech Liga of 53, and he is posting that for a relegation-threatened side (Slovan Liberec finished 6th of 6) — 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 (3.75 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead.
Generated from Field Insider's rating model · AI-written analysis to follow.
Season statistics
Bars = where he ranks among full-backs in the Czech Liga with 600+ minutes this season.
Shooting
Passing
Possession
Defending
Yellow/red cards
Transfer news
No transfer news found for this player.
