Jan Stach vs Mateusz Szczecinski
Jan Stach and Mateusz Szczecinski have met 2 times in recorded professional competition. Mateusz Szczecinski leads the series 2–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2023 | Mateusz Szczecinski | RNC | ADCC EU Trials |
| 2018 | Mateusz Szczecinski | Pts: 2x0 | ADCC EU Trials |