Here is a list of Mizuno's best fights. For a list of Mizuno's losses, refer to "Tatsuya Mizuno Losses".
On February 24, 2018 Tatsuya Mizuno faced off against Taisuke Okuno in a middleweight bout at age 36. He was coming in with a record of 17-12-1 (13), and Okuno was 40 years old and with a record of 13-11-2 (10). Mizuno stopped Taisuke Okuno via submission.
On July 16, 2011 Tatsuya Mizuno faced off against Trevor Prangley in a heavyweight bout at age 30. He was coming in with a record of 9-7 (8), and Prangley was 38 years old and with a record of 23-7-1 (13). Mizuno stopped Trevor Prangley via TKO.
On July 10, 2010 Tatsuya Mizuno faced off against Melvin Manhoef in a light-heavyweight bout at age 29. He was coming in with a record of 8-5 (7), and Manhoef was 34 years old and with a record of 24-7-1 (23). Mizuno stopped Melvin Manhoef via submission.
On November 20, 2009 Tatsuya Mizuno faced off against Ilir Latifi in a heavyweight bout at age 28. He was coming in with a record of 7-5 (6), and Latifi was 26 years old and with a record of 3-0 (3). Mizuno stopped Ilir Latifi via TKO.
On October 22, 2019 Tatsuya Mizuno faced off against Ryo Sakai in a light-heavyweight bout at age 38. He was coming in with a record of 21-12-1 (16). Mizuno won the fight via 2-round disqualification.
On September 16, 2006 Tatsuya Mizuno faced off against Yuji Sakuragi at age 25. He was coming in with a record of 1-0 (1). Mizuno stopped Yuji Sakuragi via submission.
On November 23, 2023 Tatsuya Mizuno faced off against Lawdlain Saint Ilme in a heavyweight bout at age 42. He was coming in with a record of 25-15-1 (20). Mizuno stopped Lawdlain Saint Ilme via KO.
On July 17, 2008 Tatsuya Mizuno faced off against Yoshiyuki Nakanishi in a heavyweight bout at age 27. He was coming in with a record of 4-3 (3). Mizuno stopped Yoshiyuki Nakanishi via KO.
On December 22, 2018 Tatsuya Mizuno faced off against Ryuta Sakurai in a middleweight bout at age 37. He was coming in with a record of 19-12-1 (15), and Sakurai was 47 years old and with a record of 25-24-6 (19). Mizuno stopped Ryuta Sakurai via submission.
On December 2, 2006 Tatsuya Mizuno faced off against Yasuaki Miura at age 25. He was coming in with a record of 2-0 (1). Mizuno stopped Yasuaki Miura via choke-out.