Lamont Peterson has six losses against six opponents on his boxing record. For a list of Peterson's best fights, refer to "Best fights of Lamont Peterson".
On January 7, 2023 Lamont Peterson faced off against Michael Ogundo in a super-lightweight bout at age 38. He was coming in with a record of 35-6-1 (17). Peterson lost the fight via 4th-round TKO.
On March 24, 2019 Lamont Peterson faced off against Sergey Lipinets in a welterweight bout at age 35. He was coming in with a record of 35-5-1 (17), and Lipinets was 30 years old and with a record of 14-1 (10). Peterson lost the fight via 10th-round TKO.
On January 20, 2018 Lamont Peterson fought Errol Spence Jr. in a welterweight world-title fight for Spence Jr.'s IBF title. Peterson was 33 years old and with a record of 35-4-1 (17), and Spence Jr. was 27 years old and with a record of 22-0 (19). Peterson lost the fight via 7th-round retirement.
On April 11, 2015 Lamont Peterson faced off against Danny García in a super-lightweight bout at age 31. He was coming in with a record of 33-3-1 (17), and García was 27 years old and with a record of 29-0 (17). Peterson lost the fight via 12-round majority decision.
On May 18, 2013 Lamont Peterson faced off against Lucas Matthysse in a super-lightweight bout at age 29. He was coming in with a record of 31-2-1 (16), and Matthysse was 30 years old and with a record of 33-2 (31). Peterson lost the fight via 3rd-round TKO.
On December 12, 2009 Lamont Peterson fought Timothy Bradley in a super-lightweight world-title fight for Bradley's WBO title. Peterson was 25 years old and with a record of 27-1 (13), and Bradley was 26 years old and with a record of 24-0 (11). Peterson lost the fight via 12-round unanimous decision.
