Here is a list of Williams's best fights. For a list of Williams's losses, refer to "Austin Williams Losses".
On September 23, 2023 Austin Williams faced off against Steve Rolls in a middleweight bout at age 27. He was coming in with a record of 15-0 (10), and Rolls was 39 years old and with a record of 21-2 (12). Williams won the fight via 10-round unanimous decision.