Nobutatsu Suzuki has three losses against three opponents on his MMA record. For a list of Suzuki's best fights, refer to "Best fights of Nobutatsu Suzuki".
On August 18, 2017 Nobutatsu Suzuki faced off against Ev Ting in a lightweight bout at age 39. He was coming in with a record of 11-3-2 (10). Suzuki lost the fight via 1st-round TKO.
On August 29, 2014 Nobutatsu Suzuki met Ben Askren in a welterweight (ONE FC Championship) title defense fight. Suzuki was 36 years old and with a record of 11-2-2 (10), and Askren was 30 years old and with a record of 13-0 (6). Suzuki lost the fight via 1st-round TKO and lost the title.
On December 24, 2012 Nobutatsu Suzuki faced off against Keita Nakamura in a middleweight bout at age 35. He was coming in with a record of 9-1-2 (9), and Nakamura was 28 years old and with a record of 24-5-2 (14). Suzuki lost the fight via 1st-round submission.