| Piotr Niedzielski | |
|---|---|
| Niedzielski weighing in before Babilon MMA 9 in 2019 | |
| Born | Piotr Niedzielski January 12, 1991 Poznań, Poland |
| Other names | Niedziela |
| Height | 5 ft 9 in (1.75 m) |
| Weight | 154 lb (70 kg; 11 st 0 lb) |
| Division |
|
| Reach | 68.5 in (174 cm) [1] |
| Style | Brazilian Jiu-jitsu |
| Fighting out of | Poznań, Poland |
| Team | Czerwony Smok |
| Years active | 2010, 2014–present |
| Mixed martial arts record | |
| Total | 30 |
| Wins | 21 |
| By knockout | 6 |
| By submission | 7 |
| By decision | 8 |
| Losses | 9 |
| By knockout | 1 |
| By submission | 2 |
| By decision | 6 |
| Other information | |
| Mixed martial arts record from Sherdog | |
Piotr Niedzielski (born January 12, 1991) is a Polish professional mixed martial artist. He currently competes in the Welterwight division. He is a former Babilon MMA Lightweight champion. [2] He has previously competed on Bellator MMA and UAE Warriors.
Niedzielski made his professional debut on April 25, 2010, against Mikołaj Żukowski. Niedzielski won the fight via a first-round submission. [3]
After accumulating a career record of 2–1, Niedzielski made his debut under Slugfest MMA on December 13, 2014, against Wojciech Marjański. Niedzielski won the fight via a second-round submission. [4]
Following a one-off fight on the regionals, he returned to Slugfest on June 6, 2015, against Michal Mokrý. Niedzielski won the fight via a Unanimous Decision. [5]
After another one-off fight on the regionals, Niedzielski fought in his first fight in a different country. He faced Luka Jelčić on April 9, 2016, for the vacant Total Extreme Fighting Championship Lightweight championship. Niedzielski lost the fight via a first-round submission. [6]
His next fight came on August 27, 2016, against Valeriu Mircea. Niedzielski lost the fight via a Unanimous Decision. [7] Despite the loss, he earned his first career Fight of the Night bonus.
He returned to Slugfest MMA on December 10, 2016, against Martin Hajtmar. Niedzielski won the fight via a second-round TKO. [8]
His next fight came on February 18, 2017, against Kacper Koziorzębski in his hometown of Poznań. Niedzielski won the fight via a first-round TKO. [9]
His next fight came on April 1, 2017, against Alan Langer. Niedzielski lost the fight via a Unanimous Decision. [10]
His next fight came on October 14, 2017, against Saulius Bucius. Niedzielski won the fight via a Unanimous Decision. [11]
Niedzielski made his debut under Babilon MMA on June 8, 2018, against Mateusz Zawadzki. Niedzielski won the fight via a second-round TKO. [12]
After a one-off fight on the regionals, he returned to Babilon MMA on January 25, 2019, against Oleksandr Horshechnik. Niedzielski won the fight via a Unanimous Decision. [13]
After another one-off fight on the regionals, he returned to Babilon MMA on August 16, 2019, against Uelliton Silva. Niedzielski won the fight via a Unanimous Decision. [14]
His next fight came on February 7, 2020, against Marcos Schmitz in a title eliminator. Niedzielski won the fight via a first-round submission. [15]
Niedzielski faced Ivan Vulchin for the inaugural Babilon MMA Lightweight championship on September 11, 2021. Niedzielski won the fight via a second-round knockout, winning his first career championship in the process. [16]
On March 12, 2022, it was announced that Niedzielski had signed a contract with Bellator MMA. [17] In his debut, he faced Pedro Carvalho on May 6, 2022, at Bellator 280. Niedzielski won the fight via a Split Decision. [18]
His next fight came on February 25, 2023, against Richie Smullen at Bellator 291. Niedzielski lost the fight via a Split Decision. [19]
His next fight came on May 12, 2023, against Yves Landu at Bellator 296. Before the fight, Niedzielski missed weight by 1.2 lbs. [20] Niedzielski lost the fight via a Unanimous Decision. [21]
His final fight under Bellator came on September 23, 2023, against Khasan Magomedsharipov at Bellator 299. He took this fight on eight days notice, as Khasan's original opponent, Martin McDonough, withdrew. [22] Before the fight, Niedzielski missed weight for a second time, this time by 2.8 lbs. Due to this, the bout proceeded as a catchweight, and Niedzielski was fined 20 percent of his purse. [23] Niedzielski lost the fight via a second-round submission. [24]
Following his stint in Bellator MMA, Niedzielski returned to his native Poland where he competed under local federation CaveMMA. He faced Levan Kirtadze on March 1, 2024. Niedzielski won the fight via a Split Decision. [25]
Niedzielski made his debut under Spain-based federation War MMA on August 24, 2024, against Felipe Maia. Niedzielski won the fight via a first-round submission. [26]
His next fight came on April 5, 2025, in a rematch against Felipe Maia. Niedzielski won the fight via a first-round knockout. [27]
Niedzielski made his debut under UAE Warriors on June 13, 2025, against Vladyslav Rudnev. Niedzielski lost the fight via a Unanimous Decision. [28]
Niedzielski fought on the inaugural King's Arena event which took place on September 13, 2025. He faced Giorgi Esiava. Niedzielski won the fight via a Unanimous Decision. [29]
On November 13, 2025, it was announced that Niedzielski will be facing Andrey Koreshkov under Russian federation Shlemenko Fighting Championship on December 13, 2025, with Niedzielski being the first Polish fighter to compete on Russian soil in three years. [30] Niedzielski lost the fight via a second-round TKO. [31]
| 30 matches | 21 wins | 9 losses |
| By knockout | 6 | 1 |
| By submission | 7 | 2 |
| By decision | 8 | 6 |
| Res. | Record | Opponent | Method | Event | Date | Round | Time | Location | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Loss | 21–9 | Andrey Koreshkov | TKO (punches) | Shlemenko FC 12 | December 13, 2025 | 2 | 3:23 | Omsk, Russia | |
| Win | 21–8 | Giorgi Esiava | Decision (unanimous) | King's Arena 1 | September 13, 2025 | 3 | 5:00 | Poznań, Poland | |
| Loss | 20–8 | Vladyslav Rudnev | Decision (unanimous) | UAE Warriors 60 | June 13, 2025 | 3 | 5:00 | Abu Dhabi, United Arab Emirates | Catchweight (163 lb) bout. |
| Win | 20–7 | Felipe da Silva Maia | TKO (body kick) | World Athlete Radical 5 | April 5, 2025 | 1 | 0:57 | Cartagena, Spain | |
| Win | 19–7 | Felipe da Silva Maia | Submission (guillotine choke) | World Athlete Radical 3 | August 24, 2024 | 1 | 0:44 | Benidorm, Spain | Return to Welterweight. |
| Win | 18–7 | Levan Kirtadze | Decision (split) | CaveMMA 4 | March 1, 2024 | 3 | 5:00 | Jastrzębie-Zdrój, Poland | Lightweight bout. |
| Loss | 17–7 | Khasan Magomedsharipov | Submission (arm-triangle choke) | Bellator 299 | September 23, 2023 | 2 | 3:58 | Dublin, Ireland | Catchweight (147.8 lb) bout; Niedzielski missed weight. |
| Loss | 17–6 | Yves Landu | Decision (unanimous) | Bellator 296 | May 12, 2023 | 3 | 5:00 | Paris, France | Catchweight (146.2 lb) bout; Niedzielski missed weight. |
| Loss | 17–5 | Richie Smullen | Decision (split) | Bellator 291 | February 25, 2023 | 3 | 5:00 | Dublin, Ireland | |
| Win | 17–4 | Pedro Carvalho | Decision (split) | Bellator 280 | May 6, 2022 | 3 | 5:00 | Paris, France | Featherweight debut. |
| Win | 16–4 | Ivan Vulchin | KO (punch) | Babilon MMA 24 | September 11, 2021 | 2 | 0:45 | Żyrardów, Poland | Won the inaugural Babilon MMA Lightweight Championship. |
| Win | 15–4 | Marcos Schmitz | Submission (guillotine choke) | Babilon MMA 12 | February 7, 2020 | 1 | 3:53 | Łomża, Poland | Catchweight (162 lb) bout. |
| Win | 14–4 | Uelliton Silva | Decision (unanimous) | Babilon MMA 9 | August 16, 2019 | 3 | 5:00 | Międzyzdroje, Poland | |
| Win | 13–4 | Ričardas Vaičys | KO (body kick) | Grupa MTP: Poznań Fight Show Night | May 25, 2019 | 1 | 0:47 | Poznań, Poland | Catchweight (174 lb) bout. |
| Win | 12–4 | Oleksandr Horshechnik | Decision (unanimous) | Babilon MMA 7 | January 25, 2019 | 3 | 5:00 | Żyrardów, Poland | Return to Lightweight. |
| Win | 11–4 | Mateusz Strzelczyk | Submission (guillotine choke) | Gala Sportów Walki 9 | October 27, 2018 | 1 | N/A | Międzychód, Poland | Catchweight (168 lb) bout. |
| Win | 10–4 | Mateusz Zawadzki | TKO (body kick and punches) | Babilon MMA 4 | June 8, 2018 | 2 | 3:23 | Ełk, Poland | Welterweight debut. |
| Win | 9–4 | Saulius Bucius | Decision (unanimous) | Gala Sportów Walki 8 | October 14, 2017 | 3 | 5:00 | Międzychód, Poland | Catchweight (161 lb) bout. |
| Loss | 8–4 | Alan Langer | Decision (unanimous) | Spartan Fight 7 | April 1, 2017 | 3 | 5:00 | Chorzów, Poland | |
| Win | 8–3 | Kacper Koziorzębski | TKO (punches) | X Fights Series: Poznań Fight Night 2 | February 18, 2017 | 1 | 1:05 | Poznań, Poland | |
| Win | 7–3 | Martin Hajtmar | TKO (doctor stoppage) | Slugfest 9 | December 10, 2016 | 2 | 5:00 | Września, Poland | |
| Loss | 6–3 | Valeriu Mircea | Decision (unanimous) | World Freefight Challenge 20 | August 27, 2016 | 3 | 5:00 | Bad Vöslau, Poland | Fight of the Night. |
| Loss | 6–2 | Luka Jelčić | Submission (rear-naked choke) | Total Extreme Fighting 1 | April 9, 2016 | 1 | N/A | Dublin, Ireland | For the inaugural TEF Lightweight championship. |
| Win | 6–1 | Péter Akors Váradi | Submission (arm-triangle choke) | Pawel Kaminski Memorial 4 | November 7, 2015 | 3 | 0:58 | Gniezno, Poland | |
| Win | 5–1 | Michal Mokrý | Decision (unanimous) | Slugfest 4 | June 6, 2015 | 3 | 5:00 | Murowana Goślina, Poland | Catchweight (159 lb) bout. |
| Win | 4–1 | Marcin Mazurek | Submission (guillotine choke) | Arena Berserkerów 7 | March 14, 2015 | 1 | 2:15 | Szczecin, Poland | |
| Win | 3–1 | Wojciech Marjański | Submission (guillotine choke) | Slugfest 2 | December 13, 2014 | 2 | 1:04 | Września, Poland | |
| Win | 2–1 | Sergiusz Uzarek | Decision (majority) | Pawel Kaminski Memorial 3 | October 25, 2014 | 3 | 5:00 | Gniezno, Poland | |
| Loss | 1–1 | Kamil Gniadek | Decision (unanimous) | Arena Berserkerów 6 | June 7, 2014 | 3 | 5:00 | Police, Poland | Arena Berserkerów Lightweight Tournament Quarterfinal. |
| Win | 1–0 | Mikołaj Żukowski | Submission (guillotine choke) | Red Dragon Poznań: K-1 Against Drugs | April 25, 2010 | 1 | 2:06 | Luboń, Poland | Lightweight debut. |