Antoni Chmielewski
UFC DebutNickname“Antonio”
Record
Streak
L4
Age
Date of birth
- Fighting out of
- Warsaw
- Born
- Poland
- Camp
- S4 Fight Club
- Weight class
- Middleweight
- Height
- 6'0" · 183 cm
Before the UFC
Antoni Chmielewski makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
StrongOpponents' combined record
636-387-21
.622 win rate
Winning-record opponents
31 of 39
carried winning pro records
Pro bouts faced
50
39 opponents with records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 50 bouts · 42 promotions · wins by 5 KO · 18 sub · 9 decFCC · KSW 2 · KSW · KSW 9 · KSW 3 +37
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Jason Radcliffe17-15 | Decision | Unanimous | R3 | 5:00 | KSW 50 | |
| L | KO/TKO | Punches | R2 | 2:33 | KSW 41 | ||
| L | Decision | Unanimous | R3 | 5:00 | KSW 38 | ||
| L | Michal Materla33-11 | KO/TKO | Punches | R1 | 4:12 | KSW 35 | |
| W | Svetlozar Savov18-7 | KO/TKO | Slam and Punches | R1 | 1:42 | KSW 34 | |
| W | Lukasz Witos8-6 | KO/TKO | Punches | R1 | 2:20 | PLMMA 62 / AFC 6 | |
| L | Arbi Agujev33-13 | KO/TKO | Punches | R2 | 3:37 | ACB 26 | |
| W | Janusz Dylewski | Submission | Rear-Naked Choke | R1 | 0:51 | PLMMA 59 / AFC 3 | |
| L | Nikos Sokolis12-6 | KO/TKO | Elbow and Punches | R3 | 2:56 | PLMMA 56 | |
| W | Michal Pawlowski | Submission | Armbar | R1 | 1:37 | PLMMA 54 | |
| W | Jonas Billstein21-8-1 | Submission | Armbar | R1 | 2:23 | PLMMA 45 | |
| W | Submission | North-South Choke | R1 | 2:02 | PLMMA 41 | ||
| L | Piotr Wawrzyniak14-7 | Decision | Unanimous | R3 | 5:00 | Pro MMA Challenge | |
| W | Arkadiusz Zaba | Submission | Heel Hook | R1 | 2:24 | PLMMA 31 | |
| L | Bartosz Fabinski16-6 | KO/TKO | Doctor Stoppage | R1 | 5:00 | PLMMA 26 Extra | |
| W | Anatoly Safronov25-39 | Submission | Rear-Naked Choke | R1 | 1:52 | ProFC 51 | |
| W | Magomed Mutaev10-3 | Decision | Unanimous | R3 | 3:00 | Draka 13 | |
| L | Faycal Hucin12-4 | Submission | Triangle Choke | R1 | 2:12 | Cage Warriors | |
| W | Ruslan Gilyazov1-4 | Submission | Rear-Naked Choke | R1 | 1:27 | Draka 11 | |
| L | Matt Horwich30-25-1 | KO/TKO | Punches | R3 | 2:19 | KSW 19 | |
| W | James Zikic21-10-2 | Decision | Majority | R3 | 3:00 | KSW 17 | |
| L | James Zikic21-10-2 | Decision | Unanimous | R3 | 3:00 | KSW 15 | |
| W | Vitor Nobrega18-12-1 | Decision | Unanimous | R4 | 3:00 | KSW Extra 2 | |
| W | Gregory Babene23-13 | Decision | Unanimous | R2 | 5:00 | KSW | |
| L | Marcus Vanttinen24-7 | Decision | Unanimous | R3 | 5:00 | Cage 13 | |
| L | KO/TKO | Punches | R2 | 3:05 | WFC 10 | ||
| L | Egidijus Valavicius29-12 | Decision | Unanimous | R3 | 5:00 | HC 4 | |
| W | Michael Knaap18-22-3 | Decision | Unanimous | R2 | 5:00 | KSW 11 | |
| W | Dion Staring36-15 | Submission | Armbar | R2 | 2:53 | KSW 10 | |
| L | Dragan Tesanovic | Decision | Unanimous | R3 | 5:00 | WFC 6 | |
| W | Andre Reinders17-12-3 | KO/TKO | Punch | R1 | 3:45 | KSW | |
| L | Jan Blachowicz29-11-2 | Submission | Armbar | R2 | 2:54 | KSW 9 | |
| W | Yusuke Masuda6-13-2 | Decision | Unanimous | R2 | 5:00 | KSW 9 | |
| L | Vladimir Yushko19-13-2 | Decision | Unanimous | R2 | 5:00 | KSW 4 | |
| W | Krzysztof Kulak32-18-2 | Decision | Unanimous | R2 | 5:00 | MMA Sport 2 | |
| W | Remigiusz Rostankowski | Submission | Achilles Lock | R1 | 0:00 | FCC | |
| W | Michal Zukowski | KO/TKO | Punches | R1 | 0:00 | FCC | |
| W | Marek Szuminski | Submission | Armbar | R1 | 0:00 | FCC | |
| L | Jacek Buczko12-8 | KO/TKO | Punches | R1 | 0:00 | MMA | |
| W | Lukasz Jurkowski17-12 | Submission | Ezekiel Choke | R1 | 2:40 | KSW 3 | |
| W | Michal Chmielewski | Submission | Toe Hold | R1 | 4:28 | KSW 3 | |
| W | Daniel Zawicki1-1 | Submission | Armbar | R1 | 0:00 | MMA Poland 7 | |
| W | Lukasz Jurkowski17-12 | Submission | Armbar | R1 | 3:33 | KSW 2 | |
| W | Krzysztof Mila | Submission | Armbar | R2 | 1:22 | KSW 2 | |
| W | Norbert Swierblewski | Submission | Armbar | R1 | 1:30 | KSW 2 | |
| W | Adam Majdanski | KO/TKO | Punches | R1 | 0:00 | Impact | |
| W | Lukasz Les8-3 | Submission | Armbar | R0 | 0:00 | MMA Poland 5 | |
| W | Jaroslaw Golec0-1 | Decision | — | R2 | 0:00 | MMA Poland 3 | |
| W | Daniel Les1-3 | Submission | Guillotine Choke | R1 | 0:00 | MMA Poland 2 | |
| W | Michal Kowalski1-2 | Decision | — | R2 | 0:00 | MMA Poland 2 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.