Kassim Ouma has 18 losses against 18 opponents on his boxing record. For a list of Ouma's best fights, refer to "Best fights of Kassim Ouma".
On May 25, 2022 Kassim Ouma faced off against Fedor Michel in a middleweight bout at age 43. He was coming in with a record of 29-18-1 (18). Ouma lost the fight via 6-round unanimous decision.
On March 26, 2022 Kassim Ouma faced off against Ryno Liebenberg in a middleweight bout at age 43. He was coming in with a record of 29-17-1 (18). Ouma lost the fight via 8-round unanimous decision.
On December 4, 2021 Kassim Ouma faced off against Ibrahima Diallo in a middleweight bout at age 42. He was coming in with a record of 29-16-1 (18). Ouma lost the fight via 4th-round retirement.
On March 28, 2021 Kassim Ouma faced off against Tony Browne in a middleweight bout at age 42. He was coming in with a record of 29-15-1 (18). Ouma lost the fight via 8-round unanimous decision.
On October 5, 2019 Kassim Ouma faced off against Ashley Theophane in a middleweight bout at age 40. He was coming in with a record of 29-14-1 (18), and Theophane was 39 years old and with a record of 47-8-1 (17). Ouma lost the fight via 10-round unanimous decision.
On March 23, 2019 Kassim Ouma faced off against Fiodor Czerkaszyn in a middleweight bout at age 40. He was coming in with a record of 29-13-1 (18), and Czerkaszyn was 23 years old and with a record of 11-0 (7). Ouma lost the fight via 2nd-round TKO.
On November 16, 2018 Kassim Ouma faced off against Pavel Semjonov in a middleweight bout at age 39. He was coming in with a record of 29-12-1 (18). Ouma lost the fight via 8-round unanimous decision.
On December 3, 2017 Kassim Ouma faced off against Ilias Essaoudi in a middleweight bout at age 38. He was coming in with a record of 29-11-1 (18). Ouma lost the fight via 8-round unanimous decision.
On August 20, 2016 Kassim Ouma faced off against Kamil Szeremeta in a middleweight bout at age 37. He was coming in with a record of 29-10-1 (18), and Szeremeta was 26 years old and with a record of 13-0 (2). Ouma lost the fight via 10-round unanimous decision.
On November 29, 2015 Kassim Ouma faced off against Igor Selivanov in a middleweight bout at age 36. He was coming in with a record of 28-9-1 (17). Ouma lost the fight via 8-round unanimous decision.
On June 17, 2011 Kassim Ouma fought Gennady Golovkin in a middleweight world-title fight for Golovkin's WBA (Regular) title. Ouma was 32 years old and with a record of 27-8-1 (17), and Golovkin was 29 years old and with a record of 20-0 (17). Ouma lost the fight via 10th-round TKO.
On January 16, 2010 Kassim Ouma faced off against Vanes Martirosyan in a super-welterweight bout at age 31. He was coming in with a record of 26-7-1 (16), and Martirosyan was 23 years old and with a record of 26-0 (17). Ouma lost the fight via 10-round unanimous decision.
On April 24, 2009 Kassim Ouma faced off against Gabriel Rosado in a middleweight bout at age 30. He was coming in with a record of 26-6-1 (16), and Rosado was 23 years old and with a record of 11-3 (7). Ouma lost the fight via 10-round split decision.
On March 28, 2008 Kassim Ouma faced off against Cornelius Bundrage in a middleweight bout at age 29. He was coming in with a record of 25-5-1 (15), and Bundrage was 34 years old and with a record of 27-3 (16). Ouma lost the fight via 10-round unanimous decision.
On November 2, 2007 Kassim Ouma faced off against Saúl Román in a middleweight bout at age 28. He was coming in with a record of 25-4-1 (15). Ouma lost the fight via 10-round split decision.
On December 9, 2006 Kassim Ouma fought Jermain Taylor in a middleweight world-title fight for Taylor's WBC, WBO and The Ring titles. Ouma was 27 years old and with a record of 25-3-1 (15), and Taylor was 28 years old and with a record of 25-0-1 (17). Ouma lost the fight via 12-round unanimous decision.
On July 14, 2005 Kassim Ouma met Roman Karmazin in a super-welterweight (IBF) world-title defense fight. Ouma was 26 years old and with a record of 21-2-1 (13), and Karmazin was 32 years old and with a record of 33-1-1 (21). Ouma lost the fight via 12-round unanimous decision and lost the title.
On November 20, 1999 Kassim Ouma faced off against Agustin Silva in a super-welterweight bout at age 20. He was coming in with a record of 9-1 (8). Ouma lost the fight via 1st-round TKO.
