Not listed on the current UFC roster

Dave Jansen

Full professional career23 verified opponent profilesRecursive links active
DJ
20–4–0PROFESSIONAL RECORD · W–L–D
CAREER SNAPSHOT

THE COMPLETE RECORD

This profile is part of the recursive Fight Atlas graph. Open any opponent below to load that athlete’s complete professional career, then continue through every linked opponent without returning to a third-party record page.

20Professional wins
4Professional 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.

20–4–024 professional boutsNo no-contest results
24 of 24 bouts shown
ResultDate / recordOpponentEventFinish details
L20–4–0 after boutMarcin HeldView status and profile →Bellator 155 - Carvalho vs. ManhoefDecision (Unanimous)Round 3 Time 5:00 Referee Jason Herzog
L20–3–0 after boutWill BrooksView status and profile →Bellator 136 - Brooks vs. JansenDecision (Unanimous)Round 5 Time 5:00 Referee John McCarthy
W20–2–0 after boutRick HawnView status and profile →Bellator MMA - Bellator 130Decision (Unanimous)Round 3 Time 5:00 Referee Rob Hinds
W19–2–0 after boutMarcin HeldView status and profile →Bellator MMA - Bellator 93Decision (Unanimous)Round 3 Time 5:00 Referee Kevin MacDonald
W18–2–0 after boutRicardo TirloniView status and profile →BFC - Bellator Fighting Championships 81Decision (Split)Round 3 Time 5:00 Referee Dan Miragliotta
W17–2–0 after boutMagomed SaadulaevView status and profile →BFC - Bellator Fighting Championships 77Submission (Guillotine Choke)Round 3 Time 0:41 Referee Keith Peterson
W16–2–0 after boutJacob KirwanView status and profile →BFC - Bellator Fighting Championships 62Decision (Unanimous)Round 3 Time 5:00 Referee Jacob Montalvo
W15–2–0 after boutAshkan MorvariView status and profile →BFC - Bellator Fighting Championships 57Submission (Rear-Naked Choke)Round 2 Time 2:47 Referee Yves Lavigne
W14–2–0 after boutScott McAfeeView status and profile →BFC - Bellator Fighting Championships 39Submission (Brabo Choke)Round 1 Time 4:58 Referee Keith Peterson
L13–2–0 after boutRicardo LamasView status and profile →WEC 50 - Cruz vs. Benavidez 2Decision (Unanimous)Round 3 Time 5:00 Referee Kim Winslow
L13–1–0 after boutKamal ShalorusView status and profile →WEC 46 - Varner vs. HendersonDecision (Unanimous)Round 3 Time 5:00 Referee Herb Dean
W13–0–0 after boutRich CrunkiltonView status and profile →WEC 43 - Cerrone vs. HendersonDecision (Unanimous)Round 3 Time 5:00 Referee Jon Schorle
W12–0–0 after boutAmirkhan MazihovView status and profile →M-1 Challenge 17 - KoreaSubmission (Guillotine Choke)Round 1 Time 0:22 Referee Not listed
W11–0–0 after boutYui Chul NamView status and profile →M-1 Challenge 14 - JapanDecision (Unanimous)Round 2 Time 5:00 Referee Kenichi Serizawa
W10–0–0 after boutFlavio AlvaroView status and profile →M-1 Challenge 12 - USADecision (Unanimous)Round 2 Time 5:00 Referee Marco Broersen
W9–0–0 after boutMatt LeeView status and profile →WCA - Pure CombatSubmission (Anaconda Choke)Round 1 Time 3:00 Referee Not listed
W8–0–0 after boutCorey MahonView status and profile →DCP - Battle at the Nation's CapitalSubmission (Rear-Naked Choke)Round 1 Time 0:52 Referee Not listed
W7–0–0 after boutSterling FordView status and profile →SF 24 - DominationDecision (Unanimous)Round 3 Time 5:00 Referee Not listed
W6–0–0 after boutBobby CorpuzView status and profile →EWC 6 - Summer SlaughterSubmission (Rear-Naked Choke)Round 2 Time 2:38 Referee Not listed
W5–0–0 after boutDennis DavisView status and profile →Banner Promotions - Night of CombatDecision (Unanimous)Round 3 Time 5:00 Referee Steve Mazzagatti
W4–0–0 after boutTommy TruexView status and profile →SF 22 - Re-AwakeningTKO (Punches)Round 1 Time 1:38 Referee Not listed
W3–0–0 after boutJeremy BurnettView status and profile →SF 21 - Seasons BeatingsSubmission (Anaconda Choke)Round 2 Time 0:41 Referee Not listed
W2–0–0 after boutDennis ParksView status and profile →SF 20 - HomecomingSubmission (Guillotine Choke)Round 1 Time N/A Referee Not listed
W1–0–0 after boutAlejandro AlvarezView status and profile →FCFF - Rumble at the Roseland 30Submission (Anaconda Choke)Round 1 Time 2:42 Referee Not listed
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 Dave Jansen.

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RECURSIVE COVERAGE

Every verified opponent opens another full career

24 professional bout rows are displayed from the source record. 23 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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