Domestic-league season · Pogon Szczecin.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Ekstraklasa | 10 | 0 | 0 | 213 | 6.46 |
Following his move to Pogon Szczecin, Kostorz's current-season form is down 100% on last season (Season 11→0), while his Rating eased 57→27. His peak season for form remains 2023/24 (Season 55).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Pogon Szczecin · 9th | 10 | 0 | 0 | 6.46 | 27 | 0 |
| 2024/25 | NAC Breda · 15th | 24 | 3 | 0 | 6.69 | 57 | 11 |
| 2023/24 | Den Bosch · 19th | 38 | 16 | 5 | 7.1 | 59 | 55 |
| 2022/23 | Korona Kielce · 13th | 13 | 2 | 0 | 6.64 | 34 | 5 |
| 2021/22 | Legia Warszawa · 10th | 7 | 0 | 0 | 6.8 | 31 | 0 |
| 2020/21 | Legia Warszawa · 1st | 6 | 1 | 0 | — | 37 | 3 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
K. Kostorz is a 26-year-old centre-forward at Pogon Szczecin, rated 26.5 overall by Field Insider's model. In his prime years, he has been a fringe squad member this season (7% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Kostorz.
On the season, Kostorz graded 0 for current form (age-blind), on 0 goals and 0 assists in 10 appearances (0 involvements per 90).
Year-on-year, that's a drop on last season (Season 11 → 0). Over the 6 seasons on record his form has drifted down, peaking in 2023/24.
On long-term talent our Rating reads 27. At 26 Kostorz is in his prime years, and a market index of 10.6 reflects that trajectory.
Past his 2023/24 peak — the recent trend is downward, so buyers are paying for what's left, not what was.
0 goals in 10 appearances (0 per game) — light end product the role wants to see climb.
Rated 26.5 overall — below regular-starter level. In the final third he profiles as a work-in-progress on end product (0 goal contributions 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.
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 (~11), then tapers with age. At 26, Kostorz sits on 10.6, at or near its peak. The blue line is Kostorz's projected Rating — 26.5 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.
No transfer news found for this player.
