Sebastian Milewski

Milewski's current-season form is level with last season (Season 26→26), while his Rating held around 27. His peak season for form remains 2025/26 (Season 26).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	GKS Katowice · 9th	1	0	0	6.9	27	26
2025/26	GKS Katowice · 5th	24	1	2	6.75	27	26
2024/25	GKS Katowice · 8th	16	1	0	6.84	29	3
2023/24	Arka Gdynia	30	1	0	—	—	—
2022/23	Arka Gdynia	31	2	0	—	—	—

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 8 earlier seasons in the full career.

Poland · international

Side	Apps	G
Poland U21	1	0
Poland U19	4	0

Career caps & goals — tournament breakdown in the full career.

Scout report

Squad depthCentral midfielder

S. Milewski is a 28-year-old central midfielder at GKS Katowice, rated 27.1 overall by Field Insider's model. An experienced operator, he has been a rotation option this season (58.3% of available minutes). His defensive output reads 3.84 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Milewski.

On the season, Milewski graded 26 for current form (age-blind), on 1 goal, 2 assists and 3.836 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 26 → 26). Over the 4 seasons on record his form has trended upward, peaking in 2025/26.

On long-term talent our Rating reads 27. At 28 Milewski is in his prime years, and a market index of 3.7 reflects that trajectory.

From the career report

Read the full career report →

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

Peak: 2025/26Trending upBreakout: 2025/26

27.1

Ratingi

below regular-starter level

25.7

Seasoni

below regular-starter level

58.3%

Minutes

rotation minutes

3.84

Def. actions / 90

solid defensive volume

Output in context · GKS Katowice finished 5th of 18 · an upper-table side

Apps

3.84

Def. / 90

Tackles

Interceptions

Clean sheets

3.84 tackles, blocks & interceptions per 90 — solid defensive volume, with 5 clean sheets across 24 appearances. Behind an upper-table side (5th of 18) 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. Going forward he chipped in 1 goal and 2 assists — a useful bonus from the back.

Strengths

Attacking threat. Chips in from deep: 0.15 goal involvements per 90, useful for a central midfielder.
Defensive volume. 3.84 tackles, blocks & interceptions per 90 — does the unseen work.

Watch points

Game time. Only 58.3% 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 27.1 overall — below regular-starter level. Defensively he reads as solid defensive volume (3.84 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1.2× now → 0.9× projected in three years).

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

Per 90 & availability

Minutes played %58.3%

Available fixtures34 of 34

Goals / 900.05

Assists / 900.101

Goal contribution / 900.151

Defensive actions / 903.836

Player flow

Goal involvements3

Cards / 900.202

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 23–27 (~6), then tapers with age. At 28, Milewski sits on 3.7, past its peak and easing. The blue line is Milewski's projected Rating — 27.1 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.

Season statistics

Bars = where he ranks among central midfielders in the Ekstraklasa with 600+ minutes this season.

Shooting

Goals1

Passing

Assists2

Defending

Tackles32

Interceptions18

Blocks26

Yellow/red cards

Yellow cards4

Red cards0

Transfer history

€0.1M total transfer fees · 3 moves

GKS KatowiceJul 2024 – nowFree

Arka GdyniaJul 2021 – Jul 2024

Piast GliwiceJul 2019 – Jul 2021€ 125K

ZZaglebie Sosnowiecuntil Jul 2019

About S. Milewski

Sebastian Milewski is a 28-year-old central midfielder who plays for GKS Katowice, born on April 30, 1998 in Mława, standing 175 cm tall. He is from Poland. GKS Katowice currently sit 9th of 18 in the Ekstraklasa.

This season

In the current season, S. Milewski has made 1 appearances with 0 goals and 0 assists across 8 minutes, averaging a 6.9 match rating over his last 1 rated games.

Recent matches

August 23, 2026: 5-0 win at home vs Wisla Plock (8 minutes, 6.9 rating)

S. Milewski's next match is on August 30, 2026, when GKS Katowice face Gornik Zabrze away in the Ekstraklasa.

Field Insider's view

Field Insider currently rates S. Milewski at 27.1 with a Season form score of 25.7. See the full scout report for strengths, watch-points and the market-value outlook.

Career

Across 13 recorded seasons, S. Milewski has totalled 278 club appearances with 10 goals and 2 assists for 5 different clubs. His busiest campaign came in 2019/20, with 33 appearances for Piast Gliwice.

S. Milewski's career has also included time at Arka Gdynia, Piast Gliwice and ZZaglebie Sosnowiec.

On the international stage, S. Milewski has represented Poland U21 and Poland U19 — 5 caps in our records.

Transfer news

No transfer news found for this player.