Hiroaki Yoshioka has 10 losses against eight opponents on his MMA record. For a list of Yoshioka's best fights, refer to "Best fights of Hiroaki Yoshioka".
On February 27, 2010 Hiroaki Yoshioka faced off against Junji Ito at age 36. He was coming in with a record of 6-10-2 (3), and Ito was 23 years old and with a record of 5-2 (4). Yoshioka lost the fight via 3-round unanimous decision.
On September 2, 2007 Hiroaki Yoshioka faced off against Takuya Mori at age 33. He was coming in with a record of 5-9-2 (2). Yoshioka lost the fight via 2-round unanimous decision.
On May 8, 2005 Hiroaki Yoshioka faced off against Junji Ikoma at age 31. He was coming in with a record of 5-8-2 (2), and Ikoma was 35 years old and with a record of 7-6-1 (4). Yoshioka lost the fight via 3rd-round submission.
On May 3, 2004 Hiroaki Yoshioka faced off against Mamoru Yamaguchi at age 30. He was coming in with a record of 5-7-2 (2), and Yamaguchi was 26 years old and with a record of 10-2-1 (4). Yoshioka lost the fight via 3rd-round KO.
On August 10, 2003 Hiroaki Yoshioka faced off against Junji Ikoma at age 29. He was coming in with a record of 5-6-2 (2), and Ikoma was 33 years old and with a record of 3-3-1 (2). Yoshioka lost the fight via 2nd-round choke-out.
On October 6, 2002 Hiroaki Yoshioka faced off against Kimihito Nonaka at age 28. He was coming in with a record of 5-5-2 (2). Yoshioka lost the fight via 3-round unanimous decision.
On April 14, 2002 Hiroaki Yoshioka faced off against Mamoru Yamaguchi at age 28. He was coming in with a record of 4-4-2 (2), and Yamaguchi was 24 years old and with a record of 7-1-1 (4). Yoshioka lost the fight via 3-round unanimous decision.
On January 12, 2002 Hiroaki Yoshioka faced off against Hisao Ikeda at age 28. He was coming in with a record of 4-3-2 (2). Yoshioka lost the fight via 3-round unanimous decision.
On March 21, 2001 Hiroaki Yoshioka faced off against Jin Akimoto at age 27. He was coming in with a record of 3-2-2 (2), and Akimoto was 29 years old and with a record of 7-5-2 (3). Yoshioka lost the fight via 3-round unanimous decision.
On January 27, 1999 Hiroaki Yoshioka faced off against Yoshinobu Ota at age 25. He was coming in with a record of 0-1-1 (0), and Ota was 26 years old and with a record of . Yoshioka lost the fight via 2-round majority decision.
