Here is a list of Stewart's best fights. For a list of Stewart's losses, refer to "Leslie Stewart Losses".
On May 23, 1987 Leslie Stewart fought Marvin Johnson in a light-heavyweight world-title fight for Johnson's WBA title. Stewart was 26 years old and with a record of 24-1 (16), and Johnson was 33 years old and with a record of 43-5 (35). Stewart stopped Marvin Johnson via 8th-round retirement and is crowned the new light-heavyweight world champion.
On November 16, 1986 Leslie Stewart faced off against Fulgencio Obelmejias in a light-heavyweight bout at age 25. He was coming in with a record of 22-1 (14), and Obelmejias was 33 years old and with a record of 47-3 (38). Stewart stopped Fulgencio Obelmejias via TKO.
On March 1, 1985 Leslie Stewart faced off against Mark Frazie in a cruiserweight bout at age 23. He was coming in with a record of 14-0 (9). Stewart stopped Mark Frazie via TKO.
On May 10, 1985 Leslie Stewart faced off against Chris Wells in a light-heavyweight bout at age 24. He was coming in with a record of 15-0 (10). Stewart stopped Chris Wells via TKO.