| Sieg | 20-10 (1) | Dustin Stoltzfus  | Decision (Unanimous) |  | UFC Fight Night: Lopes vs Silva | Aug 26, 2025 | 3 | 5:00 | San Antonio, Texas, United States |
| Niederlage | 19-10 (1) | Joe Pyfer | Decision (Unanimous) |  | UFC 316: Dvalishvili vs O'Malley 2 | Jun 07, 2025 | 3 | 5:00 | Newark, New Jersey, United States |
| Cancelled Bout | | Joe Pyfer | - |  | UFC Fight Night: Moreno vs Erceg | Mar 29, 2025 | - | - | Mexico City, Mexico  |
| Sieg | 19-9 (1) | Daniel Rodriguez | Decision (Unanimous) |  | UFC Fight Night: Whittaker vs Aliskerov | Jun 22, 2024 | 3 | 5:00 | Riyadh, Saudi Arabia  |
| Niederlage | 18-9 (1) | Sean Brady | Submission (Kimura) |  | UFC Fight Night: Dariush vs Tsarukyan | Dec 02, 2023 | 3 | 1:43 | Austin, Texas, United States |
| Cancelled Bout | | Shavkat Rakhmonov  | - |  | UFC Fight Night: Grasso vs Shevchenko 2 | Sep 16, 2023 | - | - | Las Vegas, Nevada, United States |
| Sieg | 18-8 (1) | Chris Curtis | Decision (Unanimous) |  | UFC 287: Pereira vs Adesanya 2 | Apr 08, 2023 | 3 | 5:00 | Brooklyn, New York , United States |
| Cancelled Bout | | Nassourdine Imavov  | - |  | UFC Fight Night: Strickland vs Imavov | Jan 14, 2023 | - | - | Las Vegas, Nevada, United States |
| Niederlage | 17-8 (1) | Jared Cannonier | Decision (Unanimous) |  | UFC Fight Night: Cannonier vs Gastelum | Aug 21, 2021 | 5 | 5:00 | Las Vegas, Nevada, United States |
| Niederlage | 17-7 (1) | Robert Whittaker  | Decision (Unanimous) |  | UFC on ESPN: Whittaker vs Gastelum | Apr 17, 2021 | 5 | 5:00 | Las Vegas, Nevada, United States |
| Sieg | 17-6 (1) | Ian Heinisch | Decision (Unanimous) |  | UFC 258: Usman vs Burns | Feb 13, 2021 | 3 | 5:00 | Abu Dhabi, Dubai, United Arab Emirates  |
| Cancelled Bout | | Ian Heinisch | - | | UFC Fight Night 186 | Jan 30, 2021 | - | - | Abu Dhabi, Dubai, United Arab Emirates |
| Niederlage | 16-6 (1) | Jack Hermansson  | Submission (Heel Hook) |  | UFC Fight Night: Figueiredo vs Benavidez 2 | Jul 18, 2020 | 1 | 1:18 | Abu Dhabi, United Arab Emirates |
| Niederlage | 16-5 (1) | Darren Till  | Decision (Split) |  | UFC 244: Masvidal vs Diaz | Nov 02, 2019 | 3 | 5:00 | New York City, New York, United States |
| Niederlage | 16-4 (1) | Israel Adesanya  | Decision (Unanimous) |  | UFC 236: Holloway vs Poirier 2 | Apr 13, 2019 | 5 | 5:00 | Atlanta, Georgia, United States |
| Cancelled Bout | | Robert Whittaker | - |  | UFC 234: Whittaker vs Gastelum | Feb 09, 2019 | - | - | Melbourne, Victoria, Australia |
| Sieg | 16-3 (1) | Ronaldo Souza  | Decision (Split) |  | UFC 224 | May 12, 2018 | 3 | 5:00 | Rio de Janeiro, Brazil |
| Sieg | 15-3 (1) | Michael Bisping  | KO (Punch) |  | UFC Fight Night 122: Bisping vs Gastelum | Nov 25, 2017 | 1 | 2:30 | Shanghai, China  |
| Niederlage | 14-3 (1) | Chris Weidman | Submission (arm-triangle choke) | | UFC on FOX 25: Weidman vs Gastelum | Jul 22, 2017 | 3 | 3:46 | Long Island, New York, United States |
| NC | 14-2 (1) | Vitor Belfort | TKO (punches) |  | UFC Fight Night 106: Belfort vs Gastelum | Mar 11, 2017 | 1 | 3:52 | Fortaleza, Ceara, Brazil |
| Sieg | 14-2 | Tim Kennedy | TKO (Punches) |  | UFC 206: Holloway vs Pettis | Dec 10, 2016 | 3 | 2:45 | Toronto, Ontario, Canada |
| Sieg | 13-2 | Johny Hendricks | Decision (unanimous) |  | UFC 200: Tate vs Nunes | Jul 09, 2016 | 3 | 5:00 | Las Vegas, Nevada, United States |
| Niederlage | 12-2 | Neil Magny | Decision (split) |  | UFC Fight Night: Brown vs Gastelum | Nov 21, 2015 | 5 | 5:00 | Monterrey, Nuevo Leon, Mexico |
| Sieg | 12-1 | Nate Marquardt | TKO (corner Stoppage) |  | UFC 188: Velasquez vs Werdum | Jun 13, 2015 | 2 | 5:00 | Mexico City, Mexico |
| Niederlage | 11-1 | Tyron Woodley | Decision (split) | | UFC 183: Silva vs Diaz | Jan 31, 2015 | 3 | 5:00 | Las Vegas, United States |
| Sieg | 11-0 | Jake Ellenberger | Submission (rear-naked choke) |  | UFC 180 | Nov 15, 2014 | 1 | 4:46 | Mexico City, Mexico |
| Sieg | 10-0 | Nico Musoke | Decision (unanimous) | | UFC Fight Night: Swanson vs. Stephens | Jun 28, 2014 | 3 | 5:00 | San Antonio, Texas, United States |
| Sieg | 9-0 | Rick Story | Decision (split) | | UFC 171 | Mar 15, 2014 | 3 | 5:00 | Dallas, Texas, United States |
| Sieg | 8-0 | Brian Melancon | Submission (rear-naked choke) | | UFC Fight Night: Condit vs. Kampmann 2 | Aug 28, 2013 | 1 | 2:26 | Indianapolis, Indiana, United States |
| Sieg | 7-0 | Uriah Hall  | Decision (split) |  | The Ultimate Fighter 17 Finale | Apr 13, 2013 | 3 | 5:00 | Las Vegas, Nevada, US |
| Sieg | 6-0 | Mike Ashford | TKO (punches) | | Rage in the Cage 161 | Jul 20, 2012 | 1 | 1:57 | Chandler, Arizona, United States |
| Sieg | 5-0 | Bill Smallwood | Submission (rear-naked choke) | | Cage Rage: On the River 2 | Jul 07, 2012 | 1 | 0:56 | Parker, Arizona, United States |
| Sieg | 4-0 | Mike Gentile | TKO (punches) | | Desert Rage Full Contact Fighting 10 | Oct 22, 2011 | 2 | 2:32 | Yuma, Arizona, United States |
| Sieg | 3-0 | Yair Moguel | TKO (punches) | | Latin American Warriors 1: Heatwave | Jul 16, 2011 | 3 | 2:26 | Mexicali, Mexico |
| Sieg | 2-0 | Jose Sanchez | Submission (punches) | | Latin American Fighter 1: Border Wars | Dec 11, 2010 | 2 | 1:38 | Mexicali, Mexico |
| Sieg | 1-0 | Luis Magana | Submission (Armbar) | | WCF 1 - Warrior Championship Fighting 1 | Mar 28, 2009 | 1 | 1:39 | Mexicali, Baja California, Mexico |
