Here is a list of Foster's best fights. For a list of Foster's losses, refer to "Bob Foster Losses".
On May 24, 1968 Bob Foster fought Dick Tiger in a light-heavyweight world-title fight for Tiger's WBA, WBC and The Ring titles. Foster was 26 years old and with a record of 30-4 (24), and Tiger was 38 years old and with a record of 57-17-3 (27). Foster stopped Dick Tiger via 4th-round KO and is crowned the new light-heavyweight world champion.
On April 7, 1972 Bob Foster, the WBC and The Ring champion, met Vicente Rondón, the WBA champion, in a light-heavyweight world-title unification fight. Foster was 29 years old and with a record of 47-5 (40), and Rondón was 33 years old and with a record of 36-5-1 (21). Foster stopped Vicente Rondón via 2nd-round KO and is crowned the unified WBC, The Ring and WBA champion.
On January 22, 1969 Bob Foster met Frank DePaula in a light-heavyweight (WBA, WBC and The Ring) world-title defense fight. Foster was 26 years old and with a record of 34-4 (28). Foster stopped Frank DePaula via 1st-round TKO and successfully defended his titles.
On March 2, 1971 Bob Foster met Hal Carroll in a light-heavyweight (WBC and The Ring) world-title defense fight. Foster was 28 years old and with a record of 42-5 (36). Foster stopped Hal Carroll via 4th-round TKO and successfully defended his titles.