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.
23Professional wins
11Professional losses
0Draws
1No 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.
23–11–0 (1 NC)35 professional bouts1 no contest
35 of 35 bouts shown
| Result | Date / record | Opponent | Event | Finish details |
|---|---|---|---|---|
| W | 23–11–0 (1 NC) after bout | B.J. PennView status and profile → | UFC Fight Night 112 - Chiesa vs. Lee | Decision (Majority)Round 3 Time 5:00 Referee Kevin MacDonald |
| L | 22–11–0 (1 NC) after bout | Tatsuya KawajiriView status and profile → | UFC Fight Night 69 - Jedrzejczyk vs. Penne | Decision (Unanimous)Round 3 Time 5:00 Referee Leon Roberts |
| L | 22–10–0 (1 NC) after bout | Conor McGregorView status and profile → | UFC Fight Night 59 - McGregor vs. Siver | TKO (Punches)Round 2 Time 1:54 Referee Herb Dean |
| W | 22–9–0 (1 NC) after bout | Charles RosaView status and profile → | UFC Fight Night 53 - Nelson vs. Story | Decision (Unanimous)Round 3 Time 5:00 Referee Kristian Hacklou |
| NC | 21–9–0 (1 NC) after bout | Manny GamburyanView status and profile → | UFC 168 - Weidman vs. Silva 2 | No Contest (Overturned by Commission)Round 3 Time 5:00 Referee Herb Dean |
| L | 21–9–0 after bout | Cub SwansonView status and profile → | UFC 162 - Silva vs. Weidman | TKO (Punches)Round 3 Time 2:24 Referee Herb Dean |
| W | 21–8–0 after bout | Nam PhanView status and profile → | UFC on Fox 5 - Henderson vs. Diaz | Decision (Unanimous)Round 3 Time 5:00 Referee Anthony Hamlett |
| W | 20–8–0 after bout | Diego NunesView status and profile → | UFC on Fuel TV 2 - Gustafsson vs. Silva | Decision (Unanimous)Round 3 Time 5:00 Referee Marc Goddard |
| L | 19–8–0 after bout | Donald CerroneView status and profile → | UFC 137 - Penn vs. Diaz | Submission (Rear-Naked Choke)Round 1 Time 2:22 Referee Herb Dean |
| W | 19–7–0 after bout | Matt WimanView status and profile → | UFC 132 - Cruz vs. Faber 2 | Decision (Unanimous)Round 3 Time 5:00 Referee Yves Lavigne |
| W | 18–7–0 after bout | George SotiropoulosView status and profile → | UFC 127 - Penn vs. Fitch | Decision (Unanimous)Round 3 Time 5:00 Referee Leon Roberts |
| W | 17–7–0 after bout | Andre WinnerView status and profile → | UFC 122 - Marquardt vs. Okami | Submission (Rear-Naked Choke)Round 1 Time 3:37 Referee Kevin Mulhall |
| W | 16–7–0 after bout | Spencer FisherView status and profile → | UFC - The Ultimate Fighter 11 Finale | Decision (Unanimous)Round 3 Time 5:00 Referee Kim Winslow |
| L | 15–7–0 after bout | Ross PearsonView status and profile → | UFC Fight Night 21 - Florian vs. Gomi | Decision (Unanimous)Round 3 Time 5:00 Referee Dan Miragliotta |
| W | 15–6–0 after bout | Paul KellyView status and profile → | UFC 105 - Couture vs. Vera | TKO (Spinning Back Kick and Punches)Round 2 Time 2:53 Referee Dan Miragliotta |
| W | 14–6–0 after bout | Dale HarttView status and profile → | UFC 99 - The Comeback | Submission (Rear-Naked Choke)Round 1 Time 3:23 Referee Marc Goddard |
| W | 13–6–0 after bout | Nate MohrView status and profile → | UFC 93 - Franklin vs. Henderson | TKO (Spinning Back Kick and Punches)Round 3 Time 3:27 Referee Kevin Mulhall |
| W | 12–6–0 after bout | Chas JacquierView status and profile → | TFS - Mix Fight Gala 7 | Submission (Guillotine Choke)Round 1 Time 4:21 Referee Not listed |
| L | 11–6–0 after bout | Melvin GuillardView status and profile → | UFC 86 - Jackson vs. Griffin | TKO (Punches)Round 1 Time 0:36 Referee Herb Dean |
| L | 11–5–0 after bout | Gray MaynardView status and profile → | UFC Fight Night 12 - Swick vs. Burkman | Decision (Unanimous)Round 3 Time 5:00 Referee Josh Rosenthal |
| W | 11–4–0 after bout | Naoyuki KotaniView status and profile → | UFC 75 - Champion vs. Champion | KO (Punch)Round 2 Time 2:04 Referee Yves Lavigne |
| L | 10–4–0 after bout | Jess LiaudinView status and profile → | UFC 70 - Nations Collide | Submission (Armbar)Round 1 Time 1:21 Referee Steve Mazzagatti |
| W | 10–3–0 after bout | Jim WallheadView status and profile → | CWFC - Cage Warriors 26: Enter The Rough House | Submission (Armbar)Round 2 Time 3:31 Referee Not listed |
| W | 9–3–0 after bout | Said KhalilovView status and profile → | WFC 2 - Evolution | Decision (Split)Round 3 Time 5:00 Referee Not listed |
| W | 8–3–0 after bout | Paul JenkinsView status and profile → | WFC - Europe vs. Brazil | Submission (Heel Hook)Round 2 Time 3:42 Referee Not listed |
| L | 7–3–0 after bout | Daniel WeichelView status and profile → | TFS - Mix Fight Gala 3 | Submission (Rear-Naked Choke)Round 1 Time 0:00 Referee Not listed |
| L | 7–2–0 after bout | Arni IsakssonView status and profile → | CWFC - Cage Warriors 20: Enter the Wolfslair | Submission (Armbar)Round 2 Time 4:23 Referee Not listed |
| W | 7–1–0 after bout | Adrian DegorskiView status and profile → | CWFC - Cage Warriors 20: Enter the Wolfslair | Submission (Armbar)Round 2 Time 1:59 Referee Not listed |
| W | 6–1–0 after bout | Jonas ErikssonView status and profile → | CWFC - Cage Warriors 20: Enter the Wolfslair | TKO (Punches)Round 1 Time 0:35 Referee Michael Bisping |
| L | 5–1–0 after bout | Fabricio NascimentoView status and profile → | EVT 5 - Phoenix | Submission (Kimura)Round 1 Time 0:47 Referee Not listed |
| W | 5–0–0 after bout | Maciej LuczakView status and profile → | OC - Masters Fight Night 2 | TKO (Submission to Strikes)Round 2 Time 0:00 Referee Not listed |
| W | 4–0–0 after bout | Dylan van KootenView status and profile → | BFS - Mix Fight Gala 4 | Submission (Choke)Round 1 Time 0:00 Referee Not listed |
| W | 3–0–0 after bout | Kenneth Rosfort-NeesView status and profile → | EVT 4 - Gladiators | TKO (Cut)Round 1 Time 5:00 Referee Not listed |
| W | 2–0–0 after bout | Mohamed OmarView status and profile → | KK - Kombat Komplett | Decision (Unanimous)Round 3 Time 5:00 Referee Not listed |
| W | 1–0–0 after bout | Kordian SzukalaView status and profile → | OC 2 - Outsider Cup 2 | TKO (Submission to Strikes)Round 1 Time 0:17 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 Dennis Siver.
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35 professional bout rows are displayed from the source record. 34 unique opponent identities have a stable source ID and an internal Fight Atlas route. Every opponent row has a verified identity link.
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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.