Yoshinobu Ota has six losses against six opponents on his MMA record. For a list of Ota's best fights, refer to "Best fights of Yoshinobu Ota".
On December 27, 2003 Yoshinobu Ota faced off against Seiji Ozuka at age 31. He was coming in with a record of 4-6-3 (1). Ota lost the fight via 1st-round submission.
On June 7, 2003 Yoshinobu Ota faced off against Miki Shida at age 30. He was coming in with a record of 4-5-2 (1). Ota lost the fight via 2-round unanimous decision.
On February 15, 2002 Yoshinobu Ota faced off against Naoyuki Kotani at age 29. He was coming in with a record of 3-4-1 (0), and Kotani was 20 years old and with a record of 5-0-1 (4). Ota lost the fight via 1st-round choke-out.
On March 2, 2001 Yoshinobu Ota faced off against Masahiro Oishi at age 28. He was coming in with a record of 3-3 (0), and Oishi was 32 years old and with a record of 6-5-3 (3). Ota lost the fight via 2nd-round submission.
On August 27, 2000 Yoshinobu Ota faced off against Mamoru Yamaguchi at age 27. He was coming in with a record of 3-2 (0), and Yamaguchi was 23 years old and with a record of 4-0-1 (2). Ota lost the fight via 3rd-round KO.
On November 4, 1999 Yoshinobu Ota faced off against Jin Akimoto at age 26. He was coming in with a record of 2-1 (0), and Akimoto was 28 years old and with a record of 5-4-2 (2). Ota lost the fight via 2-round unanimous decision.
