Thomas Petersen is a professional MMA fighter (Heavyweight) with a record of 11 wins, 5 losses and 0 draws. Wins by KO/TKO: 7, by submission: 1, by decision: 3. Next fight: Thomas Petersen vs Gabriel Lourenco at UFC Fight Night: Cortes-Acosta vs. Walker on 7 November 2026. Last fight: Loss vs Valter Walker at UFC Fight Night: Ankalaev vs. Guskov on 25 July 2026 by Submission (calf slicer).
11 Wins
5 Losses
0 Draws
KO / TKO 7 · 3
Submission 1 · 1
Decision 3 · 1
Next fight
VS Gabriel Lourenco Heavyweight
Fight record
- Loss Submission (calf slicer) R1 1:32
- Win Decision (majority) R3 5:00
- Loss Vitor Petrino UFC Fight Night: Oliveira vs. GamrotKO (punches) R3 0:26
- Win Don'Tale Mayes UFC on ESPN: Sandhagen vs. FigueiredoDecision (unanimous) R3 5:00
- Loss Shamil Gaziev UFC Fight Night: Adesanya vs. ImavovTKO (punches) R1 3:12
- Win Mohammed Usman UFC on ESPN: Lemos vs. JandirobaDecision (unanimous) R3 5:00
- Loss Jamal Pogues UFC Fight Night: Dolidze vs. ImavovDecision (unanimous) R3 5:00
- Win Chandler Cole DWCS 7: Week 4Submission (americana) R2 1:08
- Win Richard Foster LFA 150 - Farias vs. SweeneyKO (Punches) R1 3:48
- Win Kory Moegenburg LFA 142 - Amorim vs. NicholsTKO (Punches) R2 3:14
- Loss Waldo Cortes-Acosta LFA 129 - Petersen vs. Cortes-AcostaTKO (Punches) R3 4:53
- Win Vernon Lewis LFA 113 - Lewis vs. PetersenTKO (Punches) R1 1:02
- Win Odell Pantin LFA 104 - McKenzie vs. PhillipsTKO (Punches) R1 3:33
- Win Richard Luis LFA 97 - Browne vs. EstrazulasKO (Punch) R1 0:19
- Win Brian Peterson LFA 82 - Polizzi vs. PoguesTKO (Punches) R1 1:52
- Win B.J. Lacy Driller Promotions - Mecca 16TKO (Punches) R1 2:12