Cezary Oleksiejczuk

Last updated
Cezary Oleksiejczuk
Born (2000-01-06) January 6, 2000 (age 25)
Łęczna, Poland
Height6 ft 3 in (1.91 m)
Weight188 lb (85 kg; 13 st 6 lb)
Division
Reach79 in (201 cm)
Style Mixed martial arts
Stance Orthodox
Fighting out of Łęczna, Poland
TeamAnkos MMA Poznań
Fighting Nerds [1]
Years active2018–present
Mixed martial arts record
Total19
Wins16
By knockout9
By submission2
By decision5
Losses3
By submission1
By decision2
Other information
Notable relatives Michał Oleksiejczuk (brother)
Mixed martial arts record from Sherdog

Cezary Oleksiejczuk (born January 6, 2000) is a Polish professional mixed martial artist. He currently competes in the Middleweight division. He is a former FEN Welterweight champion.

Contents

Professional career

Early career

Oleksiejczuk made his professional debut on March 23, 2018 against Jakub Martys. Oleksiejczuk won the fight via a second round TKO. [2]

Fight Exclusive Night

After accumulating a record of 5–2, Oleksiejczuk made his debut with Fight Exclusive Night on February 20, 2021 against Djamil Chan. Oleksiejczuk won the fight via a first round TKO. [3]

He returned three months later against Szymon Dusza. Oleksiejczuk won the fight via Unanimous Decision. This fight earned him a Fight of the Night bonus. [4]

On November 27, 2021, Oleksiejczuk faced Aigun Akhmedov for the vacant FEN Welterweight championship. Oleksiejczuk won the fight via Unanimous Decision, and thus claiming his first career championship. [5]

His first title defense came on June 18, 2022 against Kamil Kraska. Oleksiejczuk successfully defended his title via Unanimous Decision, and also earned his second Fight of the Night bonus. [6]

His next title defense came four months later on October 15 against Adrian Zieliński. Oleksiejczuk won the fight via a first round TKO. [7]

His next title defense came on March 11, 2023 against Mansur Abdurzakov. Oleksiejczuk won the fight via Unanimous Decision and earned his third Fight of the Night bonus. [8]

Oleksiejczuk was scheduled to face Bauyrzhan Kuanyshbayev on October 14, 2023, however the fight was cancelled three days prior to the event due to Kuanyshbayev having visa issues. [9] Oleksiejczuk would instead face Chris Fishgold in a non-title catchweight bout. Oleksiejczuk won the fight via a first round TKO. [10]

Khan Fight

On December 13, 2023, Oleksiejczuk faced Alibeg Rasulov in Turkish promotion Khan Fighting. Oleksiejczuk lost the fight via Unanimous Decision. [11]

Return to FEN

On January 12, 2024, it was announced that Oleksiejczuk had been stripped of the FEN Welterweight championship due to his loss outside of the promotion. [12]

Two months later on March 16, Oleksiejczuk returned to the promotion against former scheduled opponent Bauyrzhan Kuanyshbayev. Oleksiejczuk won the fight via a third round doctor stoppage. This would be his last fight in the promotion. [13]

Return to regionals

After a seven month hiatus, Oleksiejczuk returned to the ring on October 26, 2024 under the promotion Prime Show MMA against Piotr Strus. Oleksiejczuk won the fight via a first round TKO. [14]

On February 15, 2025, Oleksiejczuk faced Tom Breese under Croatian promotion Fight Nation Championship. Oleksiejczuk won the fight via a first round TKO. [15]

Dana White's Contender Series

Oleksiejczuk faced Theo Haig in the ninth season of Dana White's Contender Series on September 2. [16] He won the fight via knockout and secured a UFC contract. [17]

Bare-knuckle MMA

Oleksiejczuk made his bare-knuckle MMA debut on May 23, 2020 against Damian Majewski. Oleksiejczuk won the fight via a first round submission. [18]

Personal life

Oleksiejczuk is the younger brother of current UFC middleweight, Michał Oleksiejczuk. [19]

Championships and accomplishments

Mixed martial arts

Mixed martial arts record

Professional record breakdown
19 matches16 wins3 losses
By knockout90
By submission21
By decision52
Res.RecordOpponentMethodEventDateRoundTimeLocationNotes
Win16–3Theo HaigTKO (punches) Dana White's Contender Series 80 September 2, 202510:36 Las Vegas, Nevada, United States
Win15–3 Tom Breese TKO (punches)FNC 21February 15, 202511:30 Zadar, CroatiaCatchweight (190.5 lb) bout; Breese missed weight.
Win14–3Piotr StrusTKO (punches)Prime Show MMA 10October 26, 202413:33 Ostrowiec Świętokrzyski, PolandMiddleweight debut.
Win13–3Bauyrzhan KuanyshbayevTKO (doctor stoppage)Fight Exclusive Night 53March 16, 202435:00 Lubin, Poland
Loss12–3Alibeg RasulovDecision (unanimous)Khan Fight 3December 13, 202335:00 Bursa, Turkey
Win12–2 Chris Fishgold TKO (punches)Fight Exclusive Night 51October 14, 202311:10 Lubin, PolandCatchweight (174 lb) bout.
Win11–2Mansur AbdurzakovDecision (unanimous)Fight Exclusive Night 45March 11, 202355:00 Ząbki, PolandDefended the FEN Welterweight championship. Fight of the Night.
Win10–2Adrian ZielińskiTKO (punches)Fight Exclusive Night 42October 15, 202213:25 Wrocław, PolandDefended the FEN Welterweight championship.
Win9–2Kamil KraskaDecision (unanimous)Fight Exclusive Night 40June 18, 202255:00 Ostróda, PolandDefended the FEN Welterweight championship. Fight of the Night.
Win8–2Aigun AkhmedovDecision (unanimous)Fight Exclusive Night 37November 27, 202155:00 Wrocław, PolandWon the vacant FEN Welterweight championship.
Win7–2Szymon DuszaDecision (unanimous)Fight Exclusive Night 34May 28, 202135:00 Warsaw, PolandFight of the Night.
Win6–2Djamil ChanTKO (punches)Fight Exclusive Night 32February 20, 202112:35 Warsaw, PolandCatchweight (172.4 lb) bout; Chan missed weight.
Win5–2Anton FranjićSubmission (brabo choke)Rocky Warriors Cartel 5July 31, 202011:26 Mrągowo, PolandCatchweight (176 lb) bout.
Win4–2Jacek BednorzSubmission (armbar)Armia Fight Night 7October 5, 201911:45 Lublin, PolandCatchweight (176 lb) bout.
Loss3–2Jacek JędraszczykDecision (unanimous)Rocky Warriors Cartel 2April 13, 201935:00 Golina, Poland
Win3–1Marcin PionkeDecision (unanimous)Rocky Warrios Cartel 1December 21, 201835:00 Kościerzyna, PolandCatchweight (176 lb) bout.
Loss2–1Kamil DołgowskiSubmission (guillotine choke)Thunderstrike Fight League 15October 20, 201814:56 Lublin, Poland
Win2–0Vadim YakshukTKO (punches)Thunderstrike Fight League 14June 16, 201812:30 Kraśnik, Poland
Win1–0Jakub MartysTKO (punches)Thunderstrike Fight League 13March 23, 201824:17 Lublin, PolandWelterweight debut.

Bare-knuckle MMA record

Professional record breakdown
1 match1 win0 losses
By submission10
Res.RecordOpponentMethodEventDateRoundTimeLocationNotes
Win1–0Damian MajewskiSubmission (anaconda choke)Wotore 2May 23, 202011:18 Katowice, Poland

Exhibition boxing record

1 fight1 win0 losses
By knockout10
By decision00
No.ResultRecordOpponentTypeRound, timeDateLocationNotes
1Win1–0Marcin NaruszczkaTKO1 (3), 2:2511 Jan 2025 Arena Ostrów, Ostrów Wielkopolski, Poland

References

  1. Bartosz Sobczak (27 February 2025). "Michał i Cezary Oleksiejczuk trenują w brazylijskim klubie Fighting Nerds". MyMMA (in Polish). Retrieved 2025-08-27.
  2. Michał Malinowsky (24 March 2018). "TFL 13 „Noxy Night"- wyniki". In The Cage (in Polish). Retrieved 2025-08-27.
  3. Krystian Tomczyk (21 February 2021). "⭐️FEN 32: LOTOS Fight Night – Wyniki Gali⭐️". Tuba Zagłębia (in Polish). Retrieved 2025-08-27.
  4. Rafał Wróblewski (29 May 2021). "FEN 34 - WYNIKI wszystkich WALK NA ŻYWO. Kto wygrał na Fight Exclusive Night 28.05.2021?". Radio Eska (in Polish). Retrieved 2025-08-27.
  5. Michał Przybycień (27 November 2021). "FEN 37. Cezary Oleksiejczuk nowym mistrzem kategorii półciężkiej. Chce bić się z Materlą". Interia Sport (in Polish). Retrieved 2025-08-27.
  6. Jakub Madej (18 June 2022). "FEN 40: Cezary Oleksiejczuk obronił pas wagi półśredniej! Pokonał Kamila Kraskę decyzją sędziów". MMA Rocks! (in Polish). Retrieved 2025-08-27.
  7. Bartłomiej Stachura (15 October 2022). "(VIDEO) Koncert Cezarego Oleksiejczuka! Wyniki i relacja z gali FEN 42!". Low King (in Polish). Retrieved 2025-08-27.
  8. Bartosz Sobczak (11 March 2023). "FEN 45: Cezary Oleksiejczuk pokonał Mansura Abdurzakova i obronił pas". myMMA (in Polish). Retrieved 2025-08-27.
  9. Czas na MMA (11 October 2023). "🚨Cezary Oleksiejczuk bez rywala na FEN 51🚨". X (formerly Twitter) (in Polish). Retrieved 2025-08-27.
  10. Waldemar Ossowski (15 October 2023). "Szybka walka wieczoru FEN 51. Oleksiejczuk rozbił weterana UFC". WP Sportowe Fakty (in Polish). Retrieved 2025-08-27.
  11. Oskar Wojewódka (18 December 2023). "Cezary Oleksiejczuk zabrał głos po przegranej na Khan Fight 3". mma.pl (in Polish). Retrieved 2025-08-27.
  12. Bartłomiej Griese (12 January 2024). "Cezary Oleksiejczuk pozbawiony pasa FEN". In The Cage (in Polish). Retrieved 2025-08-27.
  13. Kamil Kozioł (17 March 2024). "Cezary Oleksiejczuk pokonał Bauyrzhana Kuanyshbayeva podczas gali FEN 53 w Lubinie". Dziennik Wschodni (in Polish). Retrieved 2025-08-27.
  14. Zuzanna Kowalczyk (26 October 2025). "Oleksiejczuk niespodziewanie wykańcza Strusa w oktagonie Prime MMA 10! [VIDEO]". Zawód Typer (in Polish). Retrieved 2025-08-27.
  15. Mateusz Sobiecki (16 February 2025). "Koncertowy nokaut Polaka! Cezary Oleksiejczuk rozjechał jak czołg byłą gwiazdę UFC i KSW [WIDEO]". Super Sport (in Polish). Retrieved 2025-08-27.
  16. Patryk Prokulski (17 June 2025). "Cezary Oleksiejczuk zawalczy w Dana White's Contender Series. Jego rywalem Theo Haig". TVP Sport (in Polish). Retrieved 2025-08-27.
  17. Vreeland, Daniel (2025-09-03). "DWCS 2025: Week 4 - Play-by-Play & Results". Cageside Press. Retrieved 2025-09-03.
  18. Krzysztof Szuptarski (24 May 2020). "Cezary Oleksiejczuk pokonał Damiana Majewskiego podczas gali Wotore 2". Kurier Lubelski (in Polish). Retrieved 2025-08-27.
  19. Mateusz Paczkowski (26 June 2021). "Bracia Oleksiejczuk: Musimy wyczyścić sport z freaków: Oni weszli w nasz świat i poniosą tego konsekwencje". mma.pl (in Polish). Retrieved 2025-08-27.