Field Insider

Profile

PositionFull-back
NationalityCzechia
Age24
Date of birth15 Feb 2002
Shirt number#18
ClubSlovan Liberec
Full-back
17
Appearances
0
Goals
1
Assists
1009
Minutes

Domestic-league season · Slovan Liberec.

Performance data · by competition

CompetitionAppsGAMinMatch
Czech Liga170110096.88
UEFA U21 Championship - Qualificationat Czechia U21400360
UEFA U21 Championshipat Czechia U213001456.41

Scout report

Squad depthFull-back

J. Koželuh is a 24-year-old full-back at Slovan Liberec, enjoying a standout season — 0 goals and 1 assists in 17 appearances, a Season grade of 12, top 64% of Czech Liga full-backs. On long-term scout potential he's rated 1.4, ranking 157th of 327 in the Czech Liga. An emerging talent, he has been a fringe squad member (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 12 — a workmanlike campaign that ranks 32nd of 50 of the 50 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 1, 25th of 50 of the 50 full-backs in the Czech Liga. At 24 Koželuh is in his prime years, and a market index of 0 reflects that trajectory.

Current potential25th of 50 full-backs · Czech LigaCurrent season32nd of 50 full-backs · Czech Liga32nd-best full-back in the Czech Liga157th in the Czech Liga · potential25th-highest potential full-back in the Czech Liga
1.4
Ratingi
25th of 50 full-backs
12.1
Seasoni
below regular-starter level
32%
Minutes
limited game time
3.75
Def. actions / 90
solid defensive volume

Output in context · Slovan Liberec finished 6th of 6 · a relegation-threatened side

3.75
Def. / 90
24
Tackles
15
Interceptions
4
Clean sheets

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 1.4, Koželuh carries the 25th-highest potential of the full-backs in the Czech Liga of 50, 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.

Transfer news

No transfer news found for this player.