| Niederlage | 26-9 | Reinier de Ridder  | Decision (Split) |  | UFC Fight Night: Whittaker vs de Ridder | Jul 26, 2025 | 5 | 5:00 | Abu Dhabi, Dubai, United Arab Emirates  |
| Niederlage | 26-8 | Khamzat Chimaev  | Submission (Face Crank) |  | UFC 308: Topuria vs Holloway | Oct 26, 2024 | 1 | 3:34 | Abu Dhabi, Dubai, United Arab Emirates |
| Sieg | 26-7 | Ikram Aliskerov  | KO (Punches) |  | UFC Fight Night: Whittaker vs Aliskerov | Jun 22, 2024 | 1 | 1:49 | Riyadh, Saudi Arabia  |
| Sieg | 25-7 | Paulo Costa  | Decision (Unanimous) |  | UFC 298: Volkanovski vs Topuria | Feb 17, 2024 | 3 | 5:00 | Anaheim, California, United States  |
| Niederlage | 24-7 | Dricus Du Plessis  | TKO (Punches) |  | UFC 290: Volkanovski vs Rodriguez | Jul 08, 2023 | 2 | 2:23 | Las Vegas, Nevada, United States |
| Cancelled Bout | | Paulo Costa | - |  | UFC 284: Makhachev vs Volkanovski | Feb 11, 2023 | - | - | Perth, Western Australia  |
| Sieg | 24-6 | Marvin Vettori  | Decision (Unanimous) |  | UFC Fight Night: Gane vs Tuivasa | Sep 03, 2022 | 3 | 5:00 | Paris, France  |
| Niederlage | 23-6 | Israel Adesanya  | Decision (Unanimous) |  | UFC 271: Adesanya vs Whittaker 2 | Feb 12, 2022 | 5 | 5:00 | Las Vegas, Nevada, United States |
| Sieg | 23-5 | Kelvin Gastelum | Decision (Unanimous) |  | UFC on ESPN: Whittaker vs Gastelum | Apr 17, 2021 | 5 | 5:00 | Las Vegas, Nevada, United States |
| Sieg | 22-5 | Jared Cannonier | Decision (Unanimous) |  | UFC 254: Khabib vs Gaethje | Oct 24, 2020 | 3 | 5:00 | Abu Dhabi, Dubai, United Arab Emirates |
| Sieg | 21-5 | Darren Till  | Decision (Unanimous) |  | UFC Fight Night: Whittaker vs Till | Jul 25, 2020 | 5 | 5:00 | Las Vegas, Nevada, United States |
| Niederlage | 20-5 | Israel Adesanya | KO (Punches) |  | UFC 243: Whittaker vs Adesanya | Oct 05, 2019 | 3 | 3:33 | Sydney, New South Wales, Australia |
| Cancelled Bout | | Kelvin Gastelum | - |  | UFC 234: Whittaker vs Gastelum | Feb 09, 2019 | - | - | Melbourne, Victoria, Australia |
| Sieg | 20-4 | Yoel Romero  | Decision (Split) |  | UFC 225 | Jun 09, 2018 | 5 | 5:00 | Chicago, Illinois, United States |
| Sieg | 19-4 | Yoel Romero | Decision (Unanimous) |  | UFC 213: Nunes vs Shevchenko 2 | Jul 08, 2017 | 5 | 5:00 | Las Vegas, Nevada, United States |
| Sieg | 18-4 | Ronaldo Souza | TKO (head kick and punches) |  | UFC on FOX 24: Johnson vs Reis | Apr 15, 2017 | 2 | 3:28 | Kansas City, Missouri, United States |
| Sieg | 17-4 | Derek Brunson | TKO (Head Kick and Punches) |  | UFC Fight Night 101: Whittaker vs Brunson | Nov 26, 2016 | 1 | 4:07 | Melbourne, Victoria, Australia |
| Sieg | 16-4 | Rafael Natal | Decision (unanimous) |  | UFC 197: Jones vs Saint Preux | Apr 23, 2016 | 3 | 5:00 | Las Vegas, United States |
| Sieg | 15-4 | Uriah Hall  | Decision (unanimous) |  | UFC 193: Rousey vs Holm | Nov 14, 2015 | 3 | 5:00 | Melbourne, VIctoria, Australia |
| Sieg | 14-4 | Brad Tavares | KO (punches) |  | UFC Fight Night: Miocic vs. Hunt | May 10, 2015 | 1 | 0:44 | Adelaide, Australia |
| Sieg | 13-4 | Clint Hester | TKO (knee and punches) |  | UFC Fight Night: Rockhold vs. Bisping | Nov 08, 2014 | 2 | 2:43 | Sydney, Australia |
| Sieg | 12-4 | Mike Rhodes | Decision (unanimous) |  | UFC Fight Night: Te-Huna vs. Marquardt | Jun 28, 2014 | 3 | 5:00 | Auckland, New Zealand  |
| Niederlage | 11-4 | Stephen Thompson | TKO (punches) |  | UFC 170 | Feb 22, 2014 | 1 | 3:43 | Las Vegas, Nevada, United States |
| Niederlage | 11-3 | Court McGee | Decision (split) |  | UFC Fight Night: Condit vs. Kampmann 2 | Aug 28, 2013 | 3 | 5:00 | Indianapolis, Indiana, United States |
| Sieg | 11-2 | Colton Smith | TKO (punches) |  | UFC 160 | May 25, 2013 | 3 | 0:41 | Las Vegas, Nevada, United States |
| Sieg | 10-2 | Brad Scott  | Decision (unanimous) |  | UFC on FX: Sotiropoulos vs. Pearson | Dec 15, 2012 | 3 | 5:00 | Gold Coast, Australia |
| Niederlage | 9-2 | Jesse Juarez | Decision (unanimous) | | Cage Fighting Championships 21 | May 18, 2012 | 5 | 5:00 | Sydney, Australia |
| Sieg | 9-1 | Shaun Spooner | TKO (punches) | | Superfight Australia 13 | Mar 23, 2012 | 1 | 4:01 | Perth, Australia |
| Sieg | 8-1 | Ian Bone | TKO (punches) | | Cage Fighting Championships 19 | Dec 09, 2011 | 1 | 3:15 | Sydney, Australia |
| Niederlage | 7-1 | Hoon Kim  | Submission (triangle choke) | | Legend Fighting Championship 6 | Oct 30, 2011 | 1 | 3:01 | Macau, SAR, China  |
| Sieg | 7-0 | Corey Nelson | Submission (armbar) | | Cage Fighting Championships 18 | Aug 26, 2011 | 1 | 4:40 | Sydney, Australia |
| Sieg | 6-0 | Ben Alloway | Submission (rear-naked choke) | | Cage Fighting Championships 17 | Jun 03, 2011 | 1 | 4:07 | Gold Coast, Australia |
| Sieg | 5-0 | Nate Thomson | Submission (rear-naked choke) | | Cage Fighting Championships 15 | Oct 08, 2010 | 1 | 2:21 | Sydney, Australia |
| Sieg | 4-0 | Jay Cobain | Submission (armbar) | | Cage Fighting Championships 14 | Jun 05, 2010 | 1 | 0:32 | Sydney, Australia |
| Sieg | 3-0 | Nick Ariel | KO (punch) | | Cage Fighting Championships 12 | Mar 12, 2010 | 1 | 2:50 | Sydney, Australia |
| Sieg | 2-0 | Richard Walsh | Submission (rear-naked choke) | | Cage Fighting Championships 11 | Nov 20, 2009 | 1 | 2:40 | Sydney, Australia |
| Sieg | 1-0 | Chris Tallowin | TKO (punches) | | XFC 14 | Mar 14, 2009 | 1 | N/A | Perth, Australia |
