Here is a list of McDonnell's best fights. For a list of McDonnell's losses, refer to "Gavin McDonnell Losses".
On March 3, 2018 Gavin McDonnell faced off against Gamal Yafai in a super-bantamweight bout at age 31. He was coming in with a record of 19-1-2 (5), and Yafai was 26 years old and with a record of 14-0 (7). McDonnell won the fight via 12-round unanimous decision.
On June 16, 2018 Gavin McDonnell faced off against Stuart Hall in a super-bantamweight bout at age 32. He was coming in with a record of 20-1-2 (5), and Hall was 38 years old and with a record of 21-6-2 (7). McDonnell won the fight via 12-round unanimous decision.
On February 22, 2014 Gavin McDonnell faced off against Leigh Wood in a super-bantamweight bout at age 27. He was coming in with a record of 11-0-1 (4), and Wood was 25 years old and with a record of 11-0 (4). McDonnell stopped Leigh Wood via TKO.