Boxers / Yuma Saiki / Boxerbook rating

Yuma Saiki: Boxerbook rating

Yuma Saiki has a Boxerbook rating of 1229 ± 243 from 5 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since May 2025 (no bout for 12 months).

Rating1229 ± 243
PlaceMinimumweight, not listed
Counted bouts5
Unknown opponents5 of 5
Schedule, career1100
Schedule, 36 months1100
Form, last 51.6 of 3.5
Data confidence0%
Statusinactive since May 2025

Rating over time

high 1646 · low 1229Jan 2023Oct 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: 5 of 5 bouts.

L
Rikuto Setsubo (no page: counted as 1100)
Vacant Japanese youth minimumweight title
May 13, 2025 · KO 8/8 · weight ×1.05
−177
→ 1229
L
Rento Miyazawa (no page: counted as 1100)
Vacant Japanese youth minimumweight title
Apr 25, 2024 · SD 8/8 · weight ×1.05
−241
→ 1405
W
Nachapol Wichaitaa (no page: counted as 1100)
Sep 12, 2023 · TKO 2/8 · weight ×1.00
+35
→ 1646
W
Takao Suzuki (no page: counted as 1100)
May 9, 2023 · TKO 5/6 · weight ×1.00
+45
→ 1611
W
Prachano Minpracha (no page: counted as 1100)
Jan 10, 2023 · TKO 3/6 · weight ×1.00
+66
→ 1566

Publishers and Boxerbook

Consensus: not in the publishers’ top 15 in Minimumweight (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 · Yuma Saiki: record and titles