Katsunori Kikuno has eight losses against eight opponents on his MMA record. For a list of Kikuno's best fights, refer to "Best fights of Katsunori Kikuno".
On September 27, 2015 Katsunori Kikuno faced off against Diego Brandão in a featherweight bout at age 33. He was coming in with a record of 23-8-2 (15), and Brandão was 28 years old and with a record of 19-10 (15). Kikuno lost the fight via 1st-round TKO.
On March 21, 2015 Katsunori Kikuno faced off against Kevin Souza in a featherweight bout at age 33. He was coming in with a record of 23-7-2 (15), and Souza was 30 years old and with a record of 15-3 (14). Kikuno lost the fight via 1st-round KO.
On May 24, 2014 Katsunori Kikuno faced off against Tony Ferguson in a lightweight bout at age 32. He was coming in with a record of 22-6-2 (14), and Ferguson was 30 years old and with a record of 14-3 (12). Kikuno lost the fight via 1st-round KO.
On June 15, 2012 Katsunori Kikuno faced off against Satoru Kitaoka in a lightweight bout at age 30. He was coming in with a record of 16-5-2 (10), and Kitaoka was 32 years old and with a record of 29-11-9 (15). Kikuno lost the fight via 3-round unanimous decision.
On August 26, 2011 Katsunori Kikuno met Mizuto Hirota in a lightweight (DEEP Championshipbroken anchor) title defense fight. Kikuno was 29 years old and with a record of 15-4-2 (9), and Hirota was 30 years old and with a record of 12-4-1 (8). Kikuno lost the fight via 3-round unanimous decision and lost the title.
On July 10, 2010 Katsunori Kikuno faced off against Gesias Cavalcante in a lightweight bout at age 28. He was coming in with a record of 13-3-2 (9), and Cavalcante was 27 years old and with a record of 14-3-1 (12). Kikuno lost the fight via 2-round split decision.
On October 26, 2009 Katsunori Kikuno faced off against Eddie Alvarez in a lightweight bout at age 27. He was coming in with a record of 12-2-2 (8), and Alvarez was 25 years old and with a record of 18-2 (16). Kikuno lost the fight via 2nd-round submission.
On February 5, 2006 Katsunori Kikuno faced off against Yukinari Tamura in a lightweight bout at age 24. He was coming in with a record of 2-1-1 (2), and Tamura was 24 years old and with a record of 0-0-2 (0). Kikuno lost the fight via 2-round unanimous decision.