• UFC 321(10/25/25) Aspinall and Ciryl Gane fought to a No Contest due to an accidental eye poke at 4:35 of the first round. Aspinall retains heavyweight title
• UFC 304(7/27/24) Aspinall stopped Curtis Blaydes via strikes at 1:00 of the first round to retain his UFC interim heavyweight title. Elevated to undisputed champion in June 2025
• UFC 295(11/11/23) Aspinall stopped Sergei Pavlovich via strikes at 1:09 of the first round to win the UFC interim heavyweight title
• UFC Fight Night(7/22/23) Aspinall stopped Marcin Tybura via strikes at 1:13 of the first round
• UFC Fight Night(7/23/22) Aspinall lost via TKO (injury) to Curtis Blaydes at :15 of the first round
• UFC Fight Night(3/19/22) Aspinall submitted Alexander Volkov via armbar at 3:45 of the first round
• UFC Fight Night(9/4/21) Aspinall stopped Serghei Spivac via strikes at 2:30 of the first round
• UFC Fight Night(2/20/21) Aspinall submitted Andrei Arlovski via rear naked choke at 1:09 of the second round
• UFC Fight Night(10/10/20) Aspinall stopped Alan Baudot via strikes at 1:35 of the first round
• UFC on ESPN(7/25/20) Aspinall stopped Jake Collier via strikes at :45 of the first round