Kacper Kostorz
Mercato XI valuation · €100K · July 2026
Current Team
Polonia Warszawa
Kacper Kostorz
Performance Summary
Season snapshot
Season Rating
Goals / 90
0.00
Assists / 90
0.00
Shot Acc.
0%
Dribble %
67%
Key Passes
3
Pass Acc.
67.9%
Goals
0
Assists
0
Appearances
10
Rating
6.48
Detailed stats
Player Statistics
Shots
2
Big Chances Missed
1
Transfer History
Career moves for Kacper Kostorz
About Kacper Kostorz
Kacper Kostorz is a 26-year-old Polish centre forward at Polonia Warszawa, where he wears the number 9 shirt. Standing at 191cm, he plays in Ekstraklasa.
Across 10 appearances and 201 minutes in the 2025/26 season, Kacper Kostorz has scored 0 goals and provided 0 assists.
As of July 2026, Mercato XI values Kacper Kostorz at €100K, a figure that has remained broadly steady in recent months. Playing regularly in Ekstraklasa, a defined role at Polonia Warszawa, and being at a productive age for a forward all support a positive outlook on his value. Read the methodology to learn more about how we estimate player value.
Frequently asked questions
What position does Kacper Kostorz play?+
Kacper Kostorz plays as a centre forward for Polonia Warszawa, and is 26 years old.
How many goals has Kacper Kostorz scored in the 2025/26 season?+
In the 2025/26 season, Kacper Kostorz has scored 0 goals and provided 0 assists in 10 appearances in Ekstraklasa.
How is Kacper Kostorz's 2026 market value calculated?+
Mercato XI estimates Kacper Kostorz's market value with an AI model that weighs his on-pitch performance, age, and the strength of Ekstraklasa. The valuation is recalculated every month.