Samuel Peter has nine losses against eight opponents on his boxing record. For a list of Peter's best fights, refer to "Best fights of Samuel Peter".
On December 7, 2019 Samuel Peter faced off against Arslanbek Makhmudov in a heavyweight bout at age 39. He was coming in with a record of 38-9 (31), and Makhmudov was 30 years old and with a record of 9-0 (9). Peter lost the fight via 1st-round TKO.
On July 12, 2019 Samuel Peter faced off against Hughie Fury in a heavyweight bout at age 38. He was coming in with a record of 38-8 (31), and Fury was 24 years old and with a record of 22-2 (12). Peter lost the fight via 7th-round TKO.
On April 13, 2019 Samuel Peter faced off against Mario Heredia in a heavyweight bout at age 38. He was coming in with a record of 37-7 (30). Peter lost the fight via 8-round split decision.
On December 3, 2016 Samuel Peter faced off against Kubrat Pulev in a heavyweight bout at age 36. He was coming in with a record of 36-6 (29), and Pulev was 35 years old and with a record of 23-1 (12). Peter lost the fight via 3rd-round retirement.
On April 2, 2011 Samuel Peter faced off against Robert Helenius in a heavyweight bout at age 30. He was coming in with a record of 34-5 (27), and Helenius was 27 years old and with a record of 14-0 (9). Peter lost the fight via 9th-round KO.
On September 11, 2010 Samuel Peter fought Wladimir Klitschko in a heavyweight world-title fight for Klitschko's IBF, WBO and The Ring titles. Peter was 30 years old and with a record of 34-4 (27), and Klitschko was 34 years old and with a record of 54-3 (47). Peter lost the fight via 10th-round KO.
On March 27, 2009 Samuel Peter faced off against Eddie Chambers in a heavyweight bout at age 28. He was coming in with a record of 30-3 (23), and Chambers was 26 years old and with a record of 33-1 (18). Peter lost the fight via 10-round majority decision.
On October 11, 2008 Samuel Peter met Vitali Klitschko in a heavyweight (WBC) world-title defense fight. Peter was 28 years old and with a record of 30-2 (23), and Klitschko was 37 years old and with a record of 35-2 (34). Peter lost the fight via 8th-round retirement and lost the title.
On September 24, 2005 Samuel Peter faced off against Wladimir Klitschko in a heavyweight bout at age 25. He was coming in with a record of 24-1 (21), and Klitschko was 29 years old and with a record of 44-3 (39). Peter lost the fight via 12-round unanimous decision.