Here is a list of Arnett's best fights. For a list of Arnett's losses, refer to "Austin Arnett Losses".
On November 17, 2018 Austin Arnett faced off against Humberto Bandenay in a featherweight bout at age 27. He was coming in with a record of 16-5 (12), and Bandenay was 24 years old and with a record of 14-5 (11). Arnett won the fight via 3-round unanimous decision.
On August 20, 2015 Austin Arnett faced off against Joseph Cleveland in a lightweight bout at age 23. He was coming in with a record of 8-2 (7). Arnett stopped Joseph Cleveland via TKO.