Here is a list of Massey's best fights. For a list of Massey's losses, refer to "Jack Massey Losses".
On June 15, 2024 Jack Massey faced off against Isaac Chamberlain in a cruiserweight bout at age 31. He was coming in with a record of 22-2 (12), and Chamberlain was 30 years old and with a record of 16-2 (8). Massey won the fight via 12-round unanimous decision.
On January 20, 2024 Jack Massey faced off against Steve Eloundou Ntere in a cruiserweight bout at age 30. He was coming in with a record of 21-2 (12). Massey stopped Steve Eloundou Ntere via TKO.