| Gender | Male |
|---|---|
| Height | 0' 0" |
| Weight Class | Middleweight |
| Out of | Poland |
Jacek Krolczyk is a MMA fighter with a amateur fight record of 2 wins, 0 losses and 0 draws
| Amateur Record: | 2-0-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 3 years, 4 months, 22 days |
| Rounds Fought | 3.9 |
| Avg. Fights/Year | 0.6 |
| Longest Layoff | 3 years, 4 months, 22 days |
| Quickest Turnaround | 3 years, 4 months, 22 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 04/13/2018 | W (1-0-0) | Mariusz Majchrzak (0-1-0) | MW | TKO/RSC Slugfest 14 | 1 | 02:39 | |
| NSF | 11/22/2014 | W (0-0-0) | Janem Pankiem (0-0-0) | LW | Decision (Majority Decision) Night of Champions 8 (Poland) | 3 | 03:00 |
| * 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 |