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
649-398-21
.620 win rate
Winning-record opponents
32 of 45
carried winning pro records
Pro bouts faced
50
45 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 | Sep 14, 2019 |
| L | KO/TKO | Punches | R2 | 2:33 | KSW 41 | Dec 23, 2017 | |
| L | Decision | Unanimous | R3 | 5:00 | KSW 38 | Apr 7, 2017 | |
| L | Michal Materla33-11 | KO/TKO | Punches | R1 | 4:12 | KSW 35 | May 27, 2016 |
| W | Svetlozar Savov18-7 | KO/TKO | Slam and Punches | R1 | 1:42 | KSW 34 | Mar 5, 2016 |
| W | Lukasz Witos8-6 | KO/TKO | Punches | R1 | 2:20 | PLMMA 62 / AFC 6 | Jan 9, 2016 |
| L | Arbi Agujev33-13 | KO/TKO | Punches | R2 | 3:37 | ACB 26 | Nov 28, 2015 |
| W | Janusz Dylewski | Submission | Rear-Naked Choke | R1 | 0:51 | PLMMA 59 / AFC 3 | Oct 23, 2015 |
| L | Nikos Sokolis12-6 | KO/TKO | Elbow and Punches | R3 | 2:56 | PLMMA 56 | Jun 19, 2015 |
| W | Michal Pawlowski | Submission | Armbar | R1 | 1:37 | PLMMA 54 | Apr 24, 2015 |
| W | Jonas Billstein21-8-1 | Submission | Armbar | R1 | 2:23 | PLMMA 45 | Dec 27, 2014 |
| W | Submission | North-South Choke | R1 | 2:02 | PLMMA 41 | Oct 24, 2014 | |
| L | Piotr Wawrzyniak14-7 | Decision | Unanimous | R3 | 5:00 | Pro MMA Challenge | Jun 27, 2014 |
| W | Arkadiusz Zaba | Submission | Heel Hook | R1 | 2:24 | PLMMA 31 | Apr 12, 2014 |
| L | Bartosz Fabinski16-6 | KO/TKO | Doctor Stoppage | R1 | 5:00 | PLMMA 26 Extra | Dec 28, 2013 |
| W | Anatoly Safronov25-39 | Submission | Rear-Naked Choke | R1 | 1:52 | ProFC 51 | Nov 12, 2013 |
| W | Magomed Mutaev10-3 | Decision | Unanimous | R3 | 3:00 | Draka 13 | Aug 30, 2013 |
| L | Faycal Hucin12-4 | Submission | Triangle Choke | R1 | 2:12 | Cage Warriors | May 11, 2013 |
| W | Ruslan Gilyazov1-4 | Submission | Rear-Naked Choke | R1 | 1:27 | Draka 11 | Nov 24, 2012 |
| L | Matt Horwich30-25-1 | KO/TKO | Punches | R3 | 2:19 | KSW 19 | May 12, 2012 |
| W | James Zikic21-10-2 | Decision | Majority | R3 | 3:00 | KSW 17 | Nov 26, 2011 |
| L | James Zikic21-10-2 | Decision | Unanimous | R3 | 3:00 | KSW 15 | Mar 19, 2011 |
| W | Vitor Nobrega18-12-1 | Decision | Unanimous | R4 | 3:00 | KSW Extra 2 | Jan 29, 2011 |
| W | Gregory Babene23-13 | Decision | Unanimous | R2 | 5:00 | KSW | Oct 9, 2010 |
| L | Marcus Vanttinen24-7 | Decision | Unanimous | R3 | 5:00 | Cage 13 | May 8, 2010 |
| L | KO/TKO | Punches | R2 | 3:05 | WFC 10 | Mar 27, 2010 | |
| L | Egidijus Valavicius29-12 | Decision | Unanimous | R3 | 5:00 | HC 4 | Sep 20, 2009 |
| W | Michael Knaap18-22-3 | Decision | Unanimous | R2 | 5:00 | KSW 11 | May 15, 2009 |
| W | Dion Staring36-15 | Submission | Armbar | R2 | 2:53 | KSW 10 | Dec 12, 2008 |
| L | Dragan Tesanovic8-2 | Decision | Unanimous | R3 | 5:00 | WFC 6 | Sep 27, 2008 |
| W | Andre Reinders17-12-3 | KO/TKO | Punch | R1 | 3:45 | KSW | Sep 13, 2008 |
| L | Jan Blachowicz29-11-2 | Submission | Armbar | R2 | 2:54 | KSW 9 | May 9, 2008 |
| W | Yusuke Masuda6-13-2 | Decision | Unanimous | R2 | 5:00 | KSW 9 | May 9, 2008 |
| L | Vladimir Yushko19-13-2 | Decision | Unanimous | R2 | 5:00 | KSW 4 | Sep 10, 2005 |
| W | Krzysztof Kulak32-18-2 | Decision | Unanimous | R2 | 5:00 | MMA Sport 2 | May 28, 2005 |
| W | Remigiusz Rostankowski2-2 | Submission | Achilles Lock | R1 | 0:00 | FCC | May 7, 2005 |
| W | Michal Zukowski | KO/TKO | Punches | R1 | 0:00 | FCC | May 7, 2005 |
| W | Marek Szuminski0-2 | Submission | Armbar | R1 | 0:00 | FCC | May 7, 2005 |
| L | Jacek Buczko12-8 | KO/TKO | Punches | R1 | 0:00 | MMA | Mar 18, 2005 |
| W | Lukasz Jurkowski17-12 | Submission | Ezekiel Choke | R1 | 2:40 | KSW 3 | Jan 15, 2005 |
| W | Michal Chmielewski1-1 | Submission | Toe Hold | R1 | 4:28 | KSW 3 | Jan 15, 2005 |
| W | Daniel Zawicki1-1 | Submission | Armbar | R1 | 0:00 | MMA Poland 7 | Dec 18, 2004 |
| W | Lukasz Jurkowski17-12 | Submission | Armbar | R1 | 3:33 | KSW 2 | Oct 7, 2004 |
| W | Krzysztof Mila1-1 | Submission | Armbar | R2 | 1:22 | KSW 2 | Oct 7, 2004 |
| W | Norbert Swierblewski0-3 | Submission | Armbar | R1 | 1:30 | KSW 2 | Oct 7, 2004 |
| W | Adam Majdanski | KO/TKO | Punches | R1 | 0:00 | Impact | Jun 25, 2004 |
| W | Lukasz Les8-3 | Submission | Armbar | R0 | 0:00 | MMA Poland 5 | Apr 24, 2004 |
| W | Jaroslaw Golec0-1 | Decision | — | R2 | 0:00 | MMA Poland 3 | Dec 13, 2003 |
| W | Daniel Les1-3 | Submission | Guillotine Choke | R1 | 0:00 | MMA Poland 2 | Oct 25, 2003 |
| W | Michal Kowalski1-2 | Decision | — | R2 | 0:00 | MMA Poland 2 | Oct 25, 2003 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.