MMAStock · Fighter
Josef Štummer
Featherweight · KSW
Stock Rating 71 · Roster tier · placed by our model, an estimate
Pro record 8-2 (1 KO/TKO, 1 submission, 4 decisions)
Fights on file
| Date | Result | Opponent | Method | Event |
|---|---|---|---|---|
| 19 Sep 2026 | Win | Łukasz Charzewski | Decision (split), R3 | XTB KSW 121: Vojčák vs. Wójcik |
| 21 Feb 2026 | Win | Michał Domin | Decision (unanimous), R3 | XTB KSW 115: Przybysz vs. Yakymenko |
| 9 Aug 2025 | Win | Eduard Kexel | Decision (unanimous), R3 | XTB KSW 109: Kuberski vs. Paczuski |
| 21 Feb 2025 | Win | Nacim Belhouachi | KO (punch), R1 | XTB KSW 103: Brichta vs. Charzewski |
MMAStock gives every MMA fighter a Stock Rating, and every card moves it. See every fighter.