Mateusz Rębecki (20-3, 16) was born in Gryfice, Poland on October 3, 1992. At the age of 21 years on April 5, 2014, he made his professional MMA debut against Alline Khyra, winning the fight via 1st-round submission.
On January 14, 2023, 30-year old Mateusz Rębecki made his UFC debut on his 18th professional MMA fight at UFC Fight Night: Strickland vs. Imavov against Nick Fiore, winning the fight via 3-round unanimous decision.
Rębecki's last fight was a 3-round unanimous decision loss to Chris Duncan at UFC on ESPN: Taira vs. Park at age 32 on August 2, 2025. He is on a 1-fight losing streak.
He has fought six times in the UFC, and has a record of 4 wins and 2 losses in the promotion.
Some of Mateusz Rębecki's best fights have been against Roosevelt Roberts, Nick Fiore, Loik Radzhabov and Myktybek Orolbai. For details about these fights refer to "Best fights of Mateusz Rębecki".
Rębecki has 3 losses on his MMA record. For details about these losses refer to "Mateusz Rębecki Losses".
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
23 | Aug 2, 2025 32 years, 9 months 20-3 (16) | Chris Duncan | UFC | LT | 3 | UD | Loss |
22  | Oct 26, 2024 32 years 20-2 (16) | 26 years, 8 months 13-1-1 (11) | UFC | LT | 3 | SD | Win |
21  | May 11, 2024 31 years, 7 months 19-2 (16) | 39 years, 3 months 18-5 (11) | UFC | LT | 3 | TKO | Loss Punches |
20  | Nov 11, 2023 31 years, 1 months 19-1 (16) | 29 years, 9 months 12-3 (9) | UFC | LT | 1 | SUB | Win Armbar |
19 | Jun 24, 2023 30 years, 8 months 18-1 (15) | Loik Radzhabov | UFC | LT | 2 | TKO | Win Punch |
18 | Jan 14, 2023 30 years, 3 months 17-1 (14) | Nick Fiore | UFC | LT | 3 | UD | Win |
17 | Aug 30, 2022 29 years, 10 months 16-1 (14) | Rodrigo Lídio | LT | 1 | SUB | Win Rear-naked choke | |
16 | Nov 27, 2021 29 years, 1 months 15-1 (13) | Arkadiy Osipyan | LT | 5 | UD | Win | |
15 | Oct 16, 2021 29 years 14-1 (13) | Felipe da Silva Maia | LT | 1 | KO | Win Punches | |
14 | Feb 20, 2021 28 years, 4 months 13-1 (12) | Jose Barrios Vargas | LT | 1 | KO | Win Punch | |
13 | Jun 13, 2020 27 years, 8 months 12-1 (11) | Fabiano Silva | LT | 1 | TKO | Win Punches | |
12 | Jan 18, 2020 27 years, 3 months 11-1 (10) | Magomed Magomedov | LT | 2 | TKO | Win Elbows | |
11 | Jul 27, 2019 26 years, 9 months 10-1 (9) | Kaik Brito | LT | 3 | TKO | Win Punches and elbows | |
10 | Jan 12, 2019 26 years, 3 months 9-1 (8) | Daguir Imavov | LT | 1 | TKO | Win Corner stoppage | |
9 | Oct 20, 2018 26 years 8-1 (7) | Łukasz Kopera | LT | 3 | TKO | Win Punches | |
8 | Mar 10, 2018 25 years, 5 months 7-1 (6) | Marian Ziółkowski | LT | 4 | KO | Win Punch to the body | |
7 | Aug 12, 2017 24 years, 10 months 6-1 (5) | Dmitriy Golbaev | LT | 3 | SUB | Win Armbar | |
6 | Jan 14, 2017 24 years, 3 months 5-1 (4) | Adam Golonkiewicz | LT | 3 | UD | Win | |
5 | Jul 31, 2015 22 years, 9 months 4-1 (4) | Jacek Kreft | LT | 1 | SUB | Win Armbar | |
4 | Sep 20, 2014 21 years, 11 months 3-1 (3) | Paweł Kiełek | LT | 2 | KO | Loss Punches | |
3 | Aug 9, 2014 21 years, 10 months 3-0 (3) | Oleg Obrevko | LT | 1 | SUB | Win Heel hook | |
2 | Jun 7, 2014 21 years, 8 months 2-0 (2) | Semen Tyrlya | LT | 1 | SUB | Win Heel hook | |
1 | Apr 5, 2014 21 years, 6 months 1-0 (1) | Alline Khyra | 1 | SUB | Win Heel hook |
