Boxers / Riku Masuda / Boxerbook rating

Riku Masuda: Boxerbook rating

Riku Masuda has a Boxerbook rating of 1824 ± 205 from 9 counted bouts, as of Oct 13, 2026. Not in a division list yet: uncertainty ± 205 is above ± 200.

Rating1824 ± 205
PlaceBantamweight, not listed
Counted bouts9
Unknown opponents7 of 9
Schedule, career1184
Schedule, 36 months1157
Form, last 53.5 of 3.5
Data confidence0%
Statusactive · last bout Nov 24, 2025

Rating over time

high 1824 · low 1566Feb 2022Oct 2026

μ at the end of each month with a bout, and of every month while active. Red dot: latest.

Bouts behind the rating

Every counted bout, newest first: the change in μ it caused (green up, red down), its weight and the rating after it. Unknown opponents: 7 of 9 bouts.

W
José Miguel Calderón (no page: counted as 1100)
Nov 24, 2025 · TD 5/10 · weight ×1.00
W
Michelle Bankes (no page: counted as 1100)
Jun 8, 2025 · KO 1/10 · weight ×1.00
W
Kaisei Matsumoto (no page: counted as 1100)
Japanese title, 2nd defence
Mar 1, 2025 · TKO 6/10 · weight ×1.05
W
Yoshihiro Utsumi (no page: counted as 1100)
Japanese title, 1st defence
Nov 2, 2024 · TKO 7/10 · weight ×1.05
W
Japanese bantamweight title
Jul 18, 2024 · KO 4/10 · weight ×1.05 · opponent 1444
W
Jonas Sultan (no page: counted as 1100)
Feb 24, 2024 · KO 1/8 · weight ×1.00
W
May 20, 2023 · TKO 7/8 · weight ×1.00 · opponent 1511
W
Worrapon Yotika (no page: counted as 1100)
Jul 2, 2022 · KO 1/6 · weight ×1.00
W
An Chong-ho (no page: counted as 1100)
Feb 2, 2022 · KO 1 · weight ×1.00

Publishers and Boxerbook

Consensus: not in the publishers’ top 15 in Bantamweight (a list without them counts as 16).

WBC
not in top 15
WBA
not in top 15
IBF
not in top 15
WBO
not in top 15
Ring
not in top 15
TBRB
not in top 15
Boxerbook
not listed

How the Boxerbook rating works · Riku Masuda: record and titles