Issei Tamura has 12 losses against 12 opponents on his MMA record. For a list of Tamura's best fights, refer to "Best fights of Issei Tamura".
On May 30, 2021 Issei Tamura faced off against Hirotaka Nakada in a featherweight bout at age 37. He was coming in with a record of 13-12 (5). Tamura lost the fight via 1st-round TKO.
On October 25, 2020 Issei Tamura faced off against Akira Okada in a featherweight bout at age 36. He was coming in with a record of 13-11 (5). Tamura lost the fight via 2nd-round KO.
On May 26, 2019 Issei Tamura faced off against Kazumasa Majima in a featherweight bout at age 35. He was coming in with a record of 12-10 (4). Tamura lost the fight via 3rd-round submission.
On September 9, 2018 Issei Tamura faced off against Taichi Nakajima in a featherweight bout at age 34. He was coming in with a record of 12-9 (4). Tamura lost the fight via 3-round unanimous decision.
On March 12, 2017 Issei Tamura met Nazareno Malegarie in a featherweight (Pancrase Championship) title defense fight. Tamura was 33 years old and with a record of 10-8 (3), and Malegarie was 30 years old and with a record of 32-4 (25). Tamura lost the fight via 1st-round submission and lost the title.
On March 21, 2015 Issei Tamura faced off against Yeong Seung Cho in a bantamweight bout at age 31. He was coming in with a record of 7-7 (2). Tamura lost the fight via 2nd-round submission.
On May 31, 2014 Issei Tamura faced off against Soo-Chul Kim in a bantamweight bout at age 30. He was coming in with a record of 7-6 (2). Tamura lost the fight via 1st-round submission.
On October 12, 2013 Issei Tamura faced off against Min-Jung Song in a bantamweight bout at age 29. He was coming in with a record of 7-5 (2). Tamura lost the fight via 3rd-round submission.
On March 16, 2013 Issei Tamura faced off against T.J. Dillashaw in a bantamweight bout at age 29. He was coming in with a record of 7-4 (2), and Dillashaw was 27 years old and with a record of 6-1 (4). Tamura lost the fight via 2nd-round KO.
On July 11, 2012 Issei Tamura faced off against Raphael Assunção in a bantamweight bout at age 28. He was coming in with a record of 7-3 (2), and Assunção was 29 years old and with a record of 17-4 (11). Tamura lost the fight via 2nd-round TKO.
On November 5, 2011 Issei Tamura faced off against Guy Delumeau at age 27. He was coming in with a record of 6-2 (1), and Delumeau was 30 years old and with a record of 14-6-2 (8). Tamura lost the fight via 3-round majority decision.
On July 19, 2010 Issei Tamura faced off against Taiki Tsuchiya at age 26. He was coming in with a record of 5-1 (0). Tamura lost the fight via 3-round majority decision.