| Full name | Not added yet |
|---|---|
| Nickname | Babyface |
| Date of birth | 27 Mar 1989 |
| Nationality | Polish |
| Birthplace | Łomża, Poland |
| Based in | Not added yet |
| Weight classes | Heavyweight |
| Trainers | Not added yet |
| Height | 191 cm (6′3″) |
| Reach | 193 cm (76″) |
| Stance | Orthodox |
| Years active | 2009–2024 |
| Status | Not added yet |
| Pro debut | 30 Oct 2009 |
| Last fight | Loss vs Kacper Meyna, 2 Mar 2024 |
Details on this page were compiled from public information on 18 Oct 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile
25 professional fights. Newest first.
| Result | Opponent | Method | Round | Time | Date | Location | Notes |
|---|---|---|---|---|---|---|---|
| Loss | Kacper Meyna | TKO | 1 | 0:45 | 2 Mar 2024 | Hala Widowiskowo-Sportowa, Koszalin, Poland | For vacant Republic of Poland heavyweight title |
| No contest | Joe Cusumano | No contest | 8 | 2:00 | 24 Jun 2023 | Hulu Theater, New York City, New York, U.S. | Originally a TKO win for Cusumano, later ruled NC after Cusumano failed a drug test |
| Loss | Ali Eren Demirezen | Decision (unanimous) | 10 | 30 Jul 2022 | Barclays Center, New York City, New York, U.S. | ||
| Loss | Robert Helenius | TKO | 6 | 2:38 | 9 Oct 2021 | T-Mobile Arena, Paradise, Nevada, U.S. | Originally a disqualification of Kownacki, later changed to TKO win for Helenius |
| Loss | Robert Helenius | TKO | 4 | 1:08 | 7 Mar 2020 | Barclays Center, New York City, New York, U.S. | For vacant WBA Gold heavyweight title |
| Win | Chris Arreola | Decision (unanimous) | 12 | 3 Aug 2019 | Barclays Center, New York City, New York, U.S. | Won vacant IBF Inter-Continental heavyweight title | |
| Win | Gerald Washington | TKO | 2 | 1:09 | 26 Jan 2019 | Barclays Center, New York City, New York, U.S. | |
| Win | Charles Martin | Decision (unanimous) | 10 | 8 Sep 2018 | Barclays Center, New York City, New York, U.S. | ||
| Win | Iago Kiladze | KO | 6 | 2:08 | 20 Jan 2018 | Barclays Center, New York City, New York, U.S. | |
| Win | Artur Szpilka | TKO | 4 | 1:37 | 14 Jul 2017 | Nassau Coliseum, Uniondale, New York, U.S. | |
| Win | Joshua Tufte | TKO | 2 | 2:40 | 14 Jan 2017 | Barclays Center, New York City, New York, U.S. | |
| Win | Jesse Barboza | TKO | 3 | 0:56 | 26 Jun 2016 | Barclays Center, New York City, New York, U.S. | |
| Win | Danny Kelly | Decision (unanimous) | 8 | 16 Jan 2016 | Barclays Center, New York City, New York, U.S. | ||
| Win | Rodney Hernandez | Decision (unanimous) | 8 | 10 Oct 2015 | Lowell Memorial Auditorium, Lowell, Massachusetts, U.S. | ||
| Win | Maurenzo Smith | KO | 2 | 2:26 | 1 Aug 2015 | Barclays Center, New York City, New York, U.S. | |
| Win | Ytalo Perea | Decision (unanimous) | 8 | 29 May 2015 | Barclays Center, New York City, New York, U.S. | ||
| Win | Randy Easton | KO | 1 | 0:40 | 25 Apr 2015 | Harrah's Philadelphia, Chester, Pennsylvania, U.S. | |
| Win | Terrell Jamal Woods | TKO | 4 | 1:36 | 1 Nov 2014 | UIC Pavilion, Chicago, Illinois, U.S. | |
| Win | Charles Ellis | TKO | 5 | 0:15 | 2 Aug 2014 | Revel Resort, Atlantic City, New Jersey, U.S. | |
| Win | Excell Holmes | TKO | 2 | 0:41 | 29 Mar 2014 | Boardwalk Hall, Atlantic City, New Jersey, U.S. | |
| Win | Calbert Lewis | TKO | 2 | 1:43 | 20 Apr 2013 | Madison Square Garden Theater, New York City, New York, U.S. | |
| Win | Damon Clement | KO | 2 | 0:42 | 16 Jul 2010 | Prudential Center, Newark, New Jersey, U.S. | |
| Win | Yohan Banks | KO | 4 | 1:11 | 22 May 2010 | Fitzgerald's Casino & Hotel, Tunica, Mississippi, U.S. | |
| Win | Tyyab Beale | TKO | 2 | 0:53 | 2 Apr 2010 | Brooklyn Masonic Temple, New York City, New York, U.S. | |
| Win | Carossee Auponte | TKO | 1 | 0:22 | 30 Oct 2009 | PAL Gym, Yonkers, New York, U.S. |