Yuya Wakamatsu has six losses against six opponents on his MMA record. For a list of Wakamatsu's best fights, refer to "Best fights of Yuya Wakamatsu".
On November 19, 2022 Yuya Wakamatsu faced off against Woo Sung-hoon in a flyweight bout at age 27. He was coming in with a record of 15-6 (10). Wakamatsu lost the fight via 3rd-round TKO.
On March 26, 2022 Yuya Wakamatsu fought Adriano Moraes in a flyweight title fight for Moraes' ONE Championship title. Wakamatsu was 27 years old and with a record of 15-5 (10), and Moraes was 33 years old and with a record of 19-3 (13). Wakamatsu lost the fight via 3rd-round submission.
On March 31, 2019 Yuya Wakamatsu faced off against Demetrious Johnson in a flyweight bout at age 24. He was coming in with a record of 10-4 (8), and Johnson was 32 years old and with a record of 20-3-1 (11). Wakamatsu lost the fight via 2nd-round submission.
On September 22, 2018 Yuya Wakamatsu faced off against Danny Kingad in a bantamweight bout at age 23. He was coming in with a record of 10-3 (8), and Kingad was 22 years old and with a record of 9-1 (3). Wakamatsu lost the fight via 3-round unanimous decision.
On February 4, 2018 Yuya Wakamatsu fought Senzo Ikeda in a flyweight title fight for Ikeda's Pancrase Championship title. Wakamatsu was 22 years old and with a record of 9-2 (8). Wakamatsu lost the fight via 5th-round TKO.
On June 21, 2015 Yuya Wakamatsu faced off against Yuto Sekiguchi in a flyweight bout at age 20. He was coming in with a record of 0-1 (0). Wakamatsu lost the fight via 1st-round KO.
