Here is a list of Hiramoto's best fights. For a list of Hiramoto's losses, refer to "Ren Hiramoto Losses".
On July 28, 2024 Ren Hiramoto faced off against Mikuru Asakura in a featherweight bout at age 26. He was coming in with a record of 4-3 (1), and Asakura was 32 years old and with a record of 17-4 (9). Hiramoto stopped Mikuru Asakura via KO.
On December 31, 2023 Ren Hiramoto faced off against YA-MAN in a featherweight bout at age 25. He was coming in with a record of 3-3 (0). Hiramoto won the fight via 3-round unanimous decision.
On November 6, 2022 Ren Hiramoto faced off against Satoshi Yamasu in a featherweight bout at age 24. He was coming in with a record of 2-2 (0). Hiramoto won the fight via 3-round unanimous decision.
On July 2, 2022 Ren Hiramoto faced off against Hiroaki Suzuki in a featherweight bout at age 24. He was coming in with a record of 1-2 (0). Hiramoto won the fight via 3-round split decision.