Here is a list of Shumenov's best fights. For a list of Shumenov's losses, refer to "Beibut Shumenov Losses".
On August 2, 2008 Beibut Shumenov faced off against Montell Griffin in a light-heavyweight bout at age 24. He was coming in with a record of 6-0 (5), and Griffin was 38 years old and with a record of 49-7 (30). Shumenov won the fight via 12-round unanimous decision.
On July 25, 2015 Beibut Shumenov fought BJ Flores in a cruiserweight world-title fight for Flores' WBA title. Shumenov was 31 years old and with a record of 16-2 (10), and Flores was 36 years old and with a record of 31-1-1 (20). Shumenov won the fight via 12-round unanimous decision and is crowned the new cruiserweight world champion.
On January 29, 2010 Beibut Shumenov fought Gabriel Campillo in a light-heavyweight world-title fight for Campillo's titles. Shumenov was 26 years old and with a record of 9-1 (6), and Campillo was 31 years old and with a record of 19-2 (6). Shumenov won the fight via 12-round split decision and is crowned the new light-heavyweight world champion.
On January 8, 2011 Beibut Shumenov met William Joppy in a light-heavyweight (WBA) world-title defense fight. Shumenov was 27 years old and with a record of 11-1 (7), and Joppy was 40 years old and with a record of 39-6-2 (30). Shumenov stopped William Joppy via 6th-round KO and successfully defended his title.
On May 9, 2009 Beibut Shumenov faced off against Byron Mitchell in a light-heavyweight bout at age 25. He was coming in with a record of 8-0 (6), and Mitchell was 35 years old and with a record of 27-4-1 (20). Shumenov stopped Byron Mitchell via TKO.
On April 22, 2008 Beibut Shumenov faced off against Lavell Finger in a light-heavyweight bout at age 24. He was coming in with a record of 5-0 (5). Shumenov stopped Lavell Finger via KO.
On April 10, 2008 Beibut Shumenov faced off against Donnell Wiggins in a light-heavyweight bout at age 24. He was coming in with a record of 4-0 (4). Shumenov stopped Donnell Wiggins via KO.