Kickboxing record
| 1 Wins (1 (T)KO's), 0 Losses, 0 Draws | |||||||
| Date | Result | Opponent | Event | Location | Method | Round | Time |
|---|---|---|---|---|---|---|---|
| 2018-06-16 | Win |  Adam Piastowski | Silesian MMA 1 | Mysłowice, Poland | KO (Flying Knee) | 1 | 0:20 |
| Mateusz Legierski | |
|---|---|
| Born | Mateusz Legierski July 23, 1996 Koniaków, Poland |
| Other names | Dynamit |
| Height | 5 ft 10 in (1.78 m) |
| Weight | 155 lb (70 kg; 11 st 1 lb) |
| Division |
|
| Reach | 71.7 in (182 cm) [1] |
| Fighting out of | Koniaków, Poland |
| Team | Octagon Team Cieszyn |
| Years active | 2018–present |
| Mixed martial arts record | |
| Total | 15 |
| Wins | 13 |
| By knockout | 4 |
| By submission | 3 |
| By decision | 6 |
| Losses | 2 |
| By knockout | 1 |
| By submission | 0 |
| By decision | 1 |
| Other information | |
| Mixed martial arts record from Sherdog | |
Mateusz Legierski (born July 23, 1996) is a Polish professional mixed martial artist. He currently competes in the Lightweight division of Oktagon MMA. He was the inaugural, and now the current lightweight champion.
Legierski made his professional debut on September 22, 2018 against Kamil Czyżewski. Legierski won the fight via a second-round TKO. [2]
His next fight came a month later on October 27 against Konrad Furmanek. Legierski won the fight via a first-round submission. [3]
Legierski made his debut under Czech-based federation Oktagon MMA against Michal Konrád on March 16, 2019. Legierski won the fight via a first-round TKO. [4]
His next fight came on June 8, 2019 against Ronald Paradeiser. Legierski won the fight via a second-round TKO. [5]
His next fight came on November 9, 2019 against Jakub Bahník. Legierski won via a first-round knockout. [6]
Legierski faced Miroslav Štrbák for the inaugural Oktagon lightweight championship on February 15, 2020. Legierski won the fight via a split decision, becoming the inaugural champion, and winning his first career championship in the process. [7]
Legierski returned to his native Poland after signing with Konfrontacja Sztuk Walki (KSW) on May 25, 2020, while vacating his Oktagon lightweight championship in the process. [8]
Legierski was scheduled to face Roman Szymański in his promotional debut. [9] The bout was later cancelled after Legierski withdrew due to injury, and was replaced with Filip Pejić. [10]
His debut came on November 14, 2020 against Francisco Barrio. Legierski won the fight via a Majority Decision. [11]
His final fight with the federation came on December 18, 2021 against Roman Szymański. Legierski lost the fight via a second-round TKO. [12]
Legierski returned to Oktagon MMA on July 23, 2022 against Matouš Kohout. Legierski won the fight via a third-round submission. [13]
His next fight came on May 20, 2023 against Matěj Kuzník. Legierski won the fight via a Unanimous Decision. [14]
His next fight came on October 7, 2023 against Karol Ryšavý. Legierski won the fight via a Unanimous Decision. [15]
His next fight came on March 2, 2024 in a rematch against Matouš Kohout in the opening round of the Oktagon Lightweight Tournament. Legierski won the fight via a first-round submission. [16]
In the quarterfinals, he faced Akonne Wanliss on June 8, 2024. Legierski won the fight via a Unanimous Decision. [17]
In the semifinals, he faced Losene Keita on September 21, 2024. Legierski lost the fight via a Unanimous Deicision. [18]
Following a fourteen-month hiatus, Legierski returned on November 22, 2025 where he faced Attila Korkmaz for the vacant Oktagon lightweight championship. Legierski won the fight via a Unanimous Decision, winning the championship for the second time in his career. [19] [20]
| 15 matches | 13 wins | 2 losses |
| By knockout | 4 | 1 |
| By submission | 3 | 0 |
| By decision | 6 | 1 |
| Res. | Record | Opponent | Method | Event | Date | Round | Time | Location | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Win | 13–2 | Attila Korkmaz | Decision (unanimous) | Oktagon 80 | November 22, 2025 | 5 | 5:00 | Munich, Germany | Won the vacant Oktagon Lightweight Championship. |
| Loss | 12–2 | Losene Keita | Decision (unanimous) | Oktagon 61 | September 21, 2024 | 3 | 5:00 | Brno, Czech Republic | Oktagon Lightweight Tournament Semifinal. |
| Win | 12–1 | Akonne Wanliss | Decision (unanimous) | Oktagon 58 | June 8, 2024 | 3 | 5:00 | Prague, Czech Republic | Oktagon Lightweight Tournament Quarterfinal. |
| Win | 11–1 | Matouš Kohout | Submission (rear-naked choke) | Oktagon 54 | March 2, 2024 | 1 | 4:38 | Ostrava, Czech Republic | Oktagon Lightweight Tournament Round of 16. |
| Win | 10–1 | Karol Ryšavý | Decision (unanimous) | Oktagon 47 | October 7, 2023 | 3 | 5:00 | Bratislava, Slovakia | |
| Win | 9–1 | Matěj Kuzník | Decision (unanimous) | Oktagon 43 | May 20, 2023 | 3 | 5:00 | Prague, Czech Republic | |
| Win | 8–1 | Matouš Kohout | Submission (rear-naked choke) | Oktagon 34 | July 23, 2022 | 3 | 2:56 | Prague, Czech Republic | Catchweight (160 lb) bout. |
| Loss | 7–1 | Roman Szymański | TKO (punches) | KSW 65 | December 18, 2021 | 2 | 4:47 | Gliwice, Poland | |
| Win | 7–0 | Francisco Barrio | Decision (majority) | KSW 56 | November 14, 2020 | 3 | 5:00 | Łódź, Poland | Catchweight (161 lb) bout. |
| Win | 6–0 | Miroslav Štrbák | Decision (split) | Oktagon Prime 3 | February 15, 2020 | 5 | 5:00 | Šamorín, Slovakia | Won the inaugural Oktagon Lightweight Championship. |
| Win | 5–0 | Jakub Bahník | KO (punch) | Oktagon 15 | November 9, 2019 | 1 | 1:46 | Prague, Czech Republic | |
| Win | 4–0 | Ronald Paradeiser | TKO (punches) | Oktagon 12 | June 8, 2019 | 2 | 1:41 | Bratislava, Slovakia | |
| Win | 3–0 | Michal Konrád | TKO (punches) | Oktagon 11 | March 16, 2018 | 1 | 4:47 | Ostrava, Czech Republic | Catchweight (163 lb) bout. |
| Win | 2–0 | Konrad Furmanek | Submission (arm-triangle choke) | Gala Sportów Walki 9 | October 27, 2018 | 1 | 2:03 | Międzychód, Poland | |
| Win | 1–0 | Kamil Czyżewski | TKO (punches) | PLMMA 76 | September 22, 2018 | 2 | 2:29 | Białystok, Poland | Lightweight debut; Legierski missed weight (156.5 lb). |
| 1 Wins (1 (T)KO's), 0 Losses, 0 Draws | |||||||
| Date | Result | Opponent | Event | Location | Method | Round | Time |
|---|---|---|---|---|---|---|---|
| 2018-06-16 | Win | Adam Piastowski | Silesian MMA 1 | Mysłowice, Poland | KO (Flying Knee) | 1 | 0:20 |