Best fights of Riku Masuda
Over 4 years as a professional, Riku Masuda has compiled a 11-1 (9) record, including five title fights across two weight classes. Here are his top 10 best fights.
1. Riku Masuda KOs Jonas Sultan
On February 24, 2024 Riku Masuda faced Jonas Sultan in a bantamweight bout. Masuda was 26 years old with a record of 3-1, and Sultan was 32 with a record of 19-6. Masuda was coming off a loss, while Sultan was coming off a win. Masuda stopped Jonas Sultan via KO in the 1st round.
2. Riku Masuda defeats Daigo Higa
On July 20, 2026 Riku Masuda fought Daigo Higa for the vacant WBA (Regular) bantamweight title. Masuda was 28 years old with a record of 10-1, and Higa was 30 with a record of 21-3-3. Masuda was on a 7-fight winning streak. Masuda won via split decision. Won the vacant title.
3. Riku Masuda KOs Fumiya Fuse in their 2nd fight
On July 18, 2024 Riku Masuda fought Fumiya Fuse for the vacant Japan Boxing Commission Japanese bantamweight title. It was their second meeting. Masuda was 26 years old with a record of 4-1, and Fuse was 0 with a record of 0-0. Masuda was coming off a win. Masuda stopped Fumiya Fuse via KO in the 4th round. Won the vacant title.
4. Riku Masuda KOs Michell Banquez
On June 8, 2025 Riku Masuda faced Michell Banquez in a bantamweight bout. Masuda was 27 years old with a record of 7-1, and Banquez was 0 with a record of 0-0. Masuda was on a 4-fight winning streak. Masuda stopped Michell Banquez via KO in the 1st round.
5. Riku Masuda KOs Kaisei Matsumoto
On March 1, 2025 Riku Masuda defended his Japan Boxing Commission Japanese bantamweight title against Kaisei Matsumoto. Masuda was 27 years old with a record of 6-1, and Matsumoto was 0 with a record of 0-0. Masuda was on a 3-fight winning streak. Masuda stopped Kaisei Matsumoto via TKO in the 6th round. Defended the title.
6. Riku Masuda KOs Yoshihiro Utsumi
On November 2, 2024 Riku Masuda defended his Japan Boxing Commission Japanese bantamweight title against Yoshihiro Utsumi. Masuda was 27 years old with a record of 5-1, and Utsumi was 0 with a record of 0-0. Masuda was on a 2-fight winning streak. Masuda stopped Yoshihiro Utsumi via TKO in the 7th round. Defended the title.
7. Riku Masuda KOs Jeong Ho An
On December 3, 2022 Riku Masuda faced Jeong Ho An in a bantamweight bout. Masuda was 25 years old with a record of 1-0, and An was 0 with a record of 0-0. Masuda was coming off a win. Masuda stopped Jeong Ho An via KO in the 1st round.
8. Riku Masuda KOs Worraphon Yothika
On July 2, 2022 Riku Masuda faced Worraphon Yothika in a super flyweight bout. Masuda was 24 years old with a record of 0-0, and Yothika was 0 with a record of 0-0. Masuda stopped Worraphon Yothika via KO in the 1st round.
9. Riku Masuda KOs Nonito Donaire
On March 15, 2026 Riku Masuda faced Nonito Donaire in a bantamweight bout. Masuda was 28 years old with a record of 9-1, and Donaire was 0 with a record of 0-0. Masuda was on a 6-fight winning streak. Masuda stopped Nonito Donaire via TKO in the 8th round.
10. Riku Masuda KOs Fumiya Fuse
On May 20, 2023 Riku Masuda faced Fumiya Fuse in a bantamweight bout. Masuda was 25 years old with a record of 2-0, and Fuse was 0 with a record of 0-0. Masuda was on an undefeated 2-fight winning streak. Masuda stopped Fumiya Fuse via TKO in the 7th round.