Not listed on the current UFC roster

Kamil Oniszczuk

Full professional career18 verified opponent profilesRecursive links active
KO
13–5–0PROFESSIONAL RECORD · W–L–D
CAREER SNAPSHOT

THE COMPLETE RECORD

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13Professional wins
5Professional losses
0Draws
0No contests
FULL PROFESSIONAL CAREER

EVERY RECORDED BOUT

Complete professional fight history, including competition before and outside UFC. Use the controls to isolate an opponent, promotion, method or result.

13–5–018 professional boutsNo no-contest results
18 of 18 bouts shown
ResultDate / recordOpponentEventFinish details
W13–5–0 after boutMick StantonView status and profile →Oktagon MMA - Oktagon 91: Engizek vs. Jotko 2Decision (Unanimous)Round 3 Time 5:00 Referee Gerd Richter
W12–5–0 after boutMarek BartlView status and profile →Oktagon MMA - Oktagon 82: Engizek vs. JotkoTechnical Submission (Arm-Triangle Choke)Round 2 Time 4:32 Referee Marc Goddard
W11–5–0 after boutDavid ZawadaView status and profile →Oktagon MMA - Oktagon 74: Bolander vs. SzabovaDecision (Unanimous)Round 3 Time 5:00 Referee Piotr Jarosz
L10–5–0 after boutKerim EngizekView status and profile →Oktagon MMA - Oktagon 66: Engizek vs. OniszczukDecision (Unanimous)Round 3 Time 5:00 Referee Gerd Richter
L10–4–0 after boutAndi VrtacicView status and profile →FNC 20 - Fabjan vs. IlicTKO (Punches)Round 3 Time 2:28 Referee Not listed
W10–3–0 after boutCarlo PraterView status and profile →CAVEMMA 4 - Blood CircleTKO (Leg Kick)Round 1 Time 0:33 Referee Petr Balej
L9–3–0 after boutNorbert Novenyi Jr.View status and profile →Bellator 297 - Nemkov vs. RomeroKO (Punches)Round 1 Time 0:46 Referee Jason Herzog
L9–2–0 after boutCostello van SteenisView status and profile →Bellator 287 - Piccolotti vs. BarnaouiSubmission (Brabo Choke)Round 2 Time 3:02 Referee Bryan Miner
W9–1–0 after boutVladimir FedinView status and profile →ACA 133 - Magomedov vs. MatevosyanTKO (Body Kick and Punches)Round 1 Time 1:25 Referee Maxim Protasov
W8–1–0 after boutKrystian BielskiView status and profile →ACA 114 - Omielanczuk vs. JohnsonKO (Head Kick)Round 3 Time 1:52 Referee Herb Dean
L7–1–0 after boutMindaugas VerzbickasView status and profile →ACA 109 - Omielanczuk vs. PakutinskasDecision (Unanimous)Round 3 Time 5:00 Referee Lukasz Bosacki
W7–0–0 after boutGuilherme CadenaView status and profile →Babilon MMA 7 - Kita vs. GluchowskiTKO (Shoulder Injury)Round 1 Time 5:00 Referee Piotr Jarosz
W6–0–0 after boutSaid-Magomed AbdulkadirovView status and profile →Babilon MMA 5 - Kolecki vs. BobrowskiDecision (Unanimous)Round 3 Time 5:00 Referee Lukasz Bosacki
W5–0–0 after boutMaksym PotapovView status and profile →Babilon MMA 3 - Kolecki vs. BorowskiSubmission (Arm-Triangle Choke)Round 1 Time 0:53 Referee Piotr Michalak
W4–0–0 after boutPawel KarwowskiView status and profile →Babilon MMA 2 - Kolecki vs. OrkowskiDecision (Unanimous)Round 3 Time 5:00 Referee Piotr Michalak
W3–0–0 after boutPawel SzajaView status and profile →MMA Way - MMA Way 1Decision (Unanimous)Round 3 Time 5:00 Referee Not listed
W2–0–0 after boutDominik SzalczykView status and profile →MTC 7 - Fight NightTKO (Punches)Round 3 Time 3:20 Referee Rafal Choinski
W1–0–0 after boutBartosz SiwekView status and profile →Soul FC 4 - Medynski vs GabaraDecision (Unanimous)Round 3 Time 5:00 Referee Piotr Michalak
DATA CHECKEDAug 20, 2026
PRIMARY RECORD SOURCESherdog Fight Finder

Fight Atlas republishes factual bout results, not source articles or photography. Belt markers appear only when championship status is confirmed by an official promotion source; unverified bouts are never inferred. The matched source name for this profile is Kamil Oniszczuk.

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RECURSIVE COVERAGE

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18 professional bout rows are displayed from the source record. 18 unique opponent identities have a stable source ID and an internal Fight Atlas route. Every opponent row has a verified identity link.

Source and correction standard

The complete professional history is retrieved from the established public fight-record source and cached for up to 24 hours. Current-roster status remains separate from historical career data and does not imply retirement.

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