Takaharu Murahama has nine losses against nine opponents on his MMA record. For a list of Murahama's best fights, refer to "Best fights of Takaharu Murahama".
On September 26, 2004 Takaharu Murahama faced off against Kotetsu Boku in a lightweight bout at age 32. He was coming in with a record of 10-9-5 (4), and Boku was 27 years old and with a record of 6-3 (3). Murahama lost the fight via 3-round unanimous decision.
On July 13, 2003 Takaharu Murahama faced off against Marcio Ramos Barbosa in a lightweight bout at age 30. He was coming in with a record of 9-8-5 (4). Murahama lost the fight via 1st-round TKO.
On June 9, 2002 Takaharu Murahama faced off against Ryuki Ueyama in a middleweight bout at age 29. He was coming in with a record of 7-7-5 (3), and Ueyama was 26 years old and with a record of 6-5-3 (4). Murahama lost the fight via 3rd-round submission.
On December 23, 2001 Takaharu Murahama faced off against Koji Oishi in a lightweight bout at age 29. He was coming in with a record of 4-6-5 (2). Murahama lost the fight via 3-round majority decision.
On September 23, 2001 Takaharu Murahama faced off against Daisuke Sugie in a lightweight bout at age 29. He was coming in with a record of 4-5-5 (2). Murahama lost the fight via 1st-round submission.
On July 27, 2001 Takaharu Murahama faced off against Takumi Nakayama in a featherweight bout at age 28. He was coming in with a record of 4-4-5 (2), and Nakayama was 27 years old and with a record of 5-0-2 (1). Murahama lost the fight via 2-round unanimous decision.
On May 22, 2000 Takaharu Murahama faced off against Ryan Bow in a welterweight bout at age 27. He was coming in with a record of 2-3-3 (1). Murahama lost the fight via 2-round majority decision.
On March 17, 2000 Takaharu Murahama faced off against Isao Tanimura in a welterweight bout at age 27. He was coming in with a record of 2-2-3 (1). Murahama lost the fight via 2-round unanimous decision.
On May 13, 1998 Takaharu Murahama faced off against Masakazu Kuramochi in a lightweight bout at age 25. He was coming in with a record of 1-1 (1), and Kuramochi was 26 years old and with a record of 1-2 (0). Murahama lost the fight via 2-round majority decision.