| Gender | Male |
|---|---|
| Height | 6' 0" |
| Weight Class | Welterweight |
Mariusz Slonski is a MMA fighter with a professional fight record of 2 wins, 3 losses and 0 draws
| Pro Record | 2-3-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 3 years, 8 months, 13 days |
| Rounds Fought | 4.8 |
| Avg. Fights/Year | 1.4 |
| Longest Layoff | 3 years, 1 month |
| Quickest Turnaround | 1 month, 10 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 05/18/2024 | L (0-0-0) | Amadeusz Roslik (1-0-0) | WW | TKO/RSC Fame MMA 21 | 1 | 05:00 | |
| NSF | 09/02/2023 | (0-0-0) | Natan Marcoń (0-0-0) | MW | Fame MMA 19 | 3 | 05:00 | |
| NSF | 04/17/2021 | W (1-2-0) | Marcin Krasucki (1-2-0) | WW | TKO/RSC (Referee Stoppage from Punches) Fame MMA - Hype 1 | 1 | 00:06 | |
| NSF | 03/06/2021 | L (1-1-0) | Filip Zabielski (0-0-0) | WW | Decision (Unanimous Decision) Fame MMA 9 | 3 | 03:00 | |
| NSF | 11/21/2020 | L (1-0-0) | Patryk Baran (0-0-0) | Submission Fame MMA 8 | 3 | 05:00 | ||
| NSF | 09/05/2020 | W (0-0-0) | Tomasz Olejnik (0-1-0) | Submission Fame MMA 7 | 1 | 05:00 |
| * Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record * Weights marked with an (*) denote those over the limit for the weight class |