J. Král

Following his move to Sigma Olomouc, Král's current-season form is up 0% on last season (Season 0→20), while his Rating eased 33→1. That makes this his strongest season for form to date.

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	Sigma Olomouc	1	0	0	6.9	—	—
2025/26	Sigma Olomouc · 3rd	23	0	0	6.92	1	20
2024/25	Sigma Olomouc	11	0	0	6.84	—	—
2024/25	AS Eupen · 10th	1	0	0	6.3	33	0
2023/24	AS Eupen · 4th	26	1	0	—	46	4
2022/23	AS Eupen · 2nd	7	0	1	6.73	50	6
2022/23	FK JablonecLoan	19	1	0	6.7	—	—

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 1 earlier season in the full career.

Scout report

Project playerCentral defender

J. Král is a 27-year-old central defender at Sigma Olomouc, enjoying a standout season — 0 goals and 0 assists in 23 appearances, a Season grade of 20, top 21% 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 regular starter (61.7% of available minutes). His defensive output reads 3.05 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Král.

Judged on this season alone, Král graded 20 — a strong campaign that ranks top 22% of the 47 centre-backs in the Czech Liga, on 7 clean sheets and 3.052 defensive actions per 90.

Year-on-year, that's a clear step up on last season (Season 0 → 20). Across the 4 seasons we hold, it's his best return yet.

On long-term talent our Rating reads 1, 23rd of 47 of the 47 centre-backs in the Czech Liga. At 27 Král is in his prime years, and a market index of 0 reflects that trajectory.

From the career report

Read the full career report →

A career still climbing — Král is at his peak right now, and the curve hasn't flattened.

Peak: 2025/26Trending upBreakout: 2025/26Stepped up 2025/26

Current potential23rd of 47 centre-backs · Czech Liga Current seasonTop 22% centre-backs · Czech Liga10th-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

19.8

Seasoni

below regular-starter level

61.7%

Minutes

a regular starter

3.05

Def. actions / 90

moderate defensive volume

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

3.05

Def. / 90

Tackles

Interceptions

Clean sheets

3.05 tackles, blocks & interceptions per 90 — moderate defensive volume, with 7 clean sheets across 23 appearances.

Strengths

Availability. On the pitch for 61.7% of available minutes — a dependable presence in the XI.

Watch points

Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 1.3, Král carries the 23rd-highest potential of the centre-backs in the Czech Liga of 47. Defensively he reads as moderate defensive volume (3.05 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.

Per 90 & availability

Minutes played %61.7%

Available fixtures34 of 34

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 903.052

Player flow

Goal involvements0

Shot conversion %0

Shot accuracy %25

Pass accuracy %81

Dribble success %50

Cards / 900.143

Foul involvement / 902.003

Season-by-season progression

Rating (potential)Season (form)

Value & potential by age

Market valueRating

Solid = now · dashed = projected

The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 17–37 (~0), then tapers with age. At 27, Král sits on 0, at or near its peak. The blue line is Král's projected Rating — 1.3 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.