Bobby Gunn has seven losses against seven opponents on his boxing record. For a list of Gunn's best fights, refer to "Best fights of Bobby Gunn".
On February 17, 2017 Bobby Gunn faced off against Roy Jones Jr. in a cruiserweight bout at age 43. He was coming in with a record of 21-7-1 (18), and Jones Jr. was 48 years old and with a record of 64-9 (46). Gunn lost the fight via 8th-round TKO.
On December 18, 2013 Bobby Gunn faced off against Glen Johnson in a heavyweight bout at age 39. He was coming in with a record of 21-6-1 (18), and Johnson was 44 years old and with a record of 52-18-2 (36). Gunn lost the fight via 8-round unanimous decision.
On April 7, 2012 Bobby Gunn faced off against James Toney in a heavyweight bout at age 38. He was coming in with a record of 21-5-1 (18). Gunn lost the fight via 5th-round retirement.
On July 11, 2009 Bobby Gunn faced off against Tomasz Adamek in a cruiserweight bout at age 35. He was coming in with a record of 21-4-1 (18), and Adamek was 32 years old and with a record of 37-1 (25). Gunn lost the fight via 4th-round retirement.
On April 7, 2007 Bobby Gunn faced off against Enzo Maccarinelli in a cruiserweight bout at age 33. He was coming in with a record of 16-3 (13), and Maccarinelli was 26 years old and with a record of 25-1 (19). Gunn lost the fight via 1st-round TKO.
On June 12, 1992 Bobby Gunn faced off against James Rivas at age 18. He was coming in with a record of 9-2 (6). Gunn lost the fight via 4-round points decision.
On August 16, 1991 Bobby Gunn faced off against Sergio Garcia at age 17. He was coming in with a record of 8-1 (5). Gunn lost the fight via 2nd-round TKO.