Field Insider

J. Sláma

Squad depthSigma Olomouc · 27 yrsTransferred to FK Jablonec

Profile

PositionCentre-back
NationalityCzechia
Age27
Date of birth8 Jan 1999
Height177 cm
Shirt number#13
ClubSigma Olomouc
Centre-back
20
Appearances
0
Goals
1
Assists
1610
Minutes

Domestic-league season · Sigma Olomouc.

Performance data · by competition

CompetitionAppsGAMinMatch
Czech Liga200116107.08
UEFA Europa Conference League6005326.67

Scout report

Squad depthCentral defender

J. Sláma is a 27-year-old central defender at Sigma Olomouc, enjoying a standout season — 0 goals and 1 assists in 20 appearances, a Season grade of 18, top 30% of Czech Liga centre-backs. On long-term scout potential he's rated 1.3, ranking 183rd of 327 in the Czech Liga. In his prime years, he has been a rotation option (52.6% of available minutes). His defensive output reads 3.47 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Sláma.

Judged on this season alone, Sláma graded 18 — a strong campaign that ranks top 30% of the 47 centre-backs in the Czech Liga, on 6 clean sheets and 3.466 defensive actions per 90.

We hold a single season for Sláma, 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, 23rd of 47 of the 47 centre-backs in the Czech Liga. At 27 Sláma is in his prime years, and a market index of 0 reflects that trajectory.

Current potential23rd of 47 centre-backs · Czech LigaCurrent seasonTop 30% centre-backs · Czech Liga14th-best centre-back in the Czech Liga183rd in the Czech Liga · potential23rd-highest potential centre-back in the Czech Liga
1.3
Ratingi
23rd of 47 centre-backs
18.1
Seasoni
below regular-starter level
52.6%
Minutes
rotation minutes
3.47
Def. actions / 90
moderate defensive volume

Output in context · Sigma Olomouc finished 3rd of 6 · a mid-table side

3.47
Def. / 90
47
Tackles
12
Interceptions
6
Clean sheets

3.47 tackles, blocks & interceptions per 90 — moderate defensive volume, with 6 clean sheets across 20 appearances. Going forward he chipped in 0 goals and 1 assist — a useful bonus from the back.

Watch points

  • Game time. Only 52.6% 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 1.3, Sláma carries the 23rd-highest potential of the centre-backs in the Czech Liga of 47. Defensively he reads as moderate defensive volume (3.47 tackles, blocks & interceptions per 90). In the prime window — at or near peak market value, so the next two seasons are the ones to cash in or build around.

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

Season statistics

Bars = where he ranks among centre-backs in the Czech Liga with 600+ minutes this season.

Shooting

Goals0
Shots on target2
Shots6

Passing

Assists1
Pass accuracy70%

Possession

Successful dribbles7
Dribble success50%
Fouls won26

Defending

Tackles47
Interceptions12
Blocks3
Fouls committed17

Yellow/red cards

Yellow cards5
Red cards0

Transfer news

No transfer news found for this player.