Boxers / Kaiki Yuba / Boxerbook rating

Kaiki Yuba: Boxerbook rating

Kaiki Yuba has a Boxerbook rating of 1387 ± 148 from 21 counted bouts, as of Oct 13, 2026. Not in a division list: current division unknown.

Rating1387 ± 148
Placenot listed
Counted bouts21
Unknown opponents16 of 21
Schedule, career1233
Schedule, 36 months1100
Form, last 51.3 of 3.5
Data confidence19%
Statusactive · last bout Jul 14, 2026

Rating over time

high 1753 · low 1387Feb 2017Oct 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: 16 of 21 bouts.

L
Takao Nogami (no page: counted as 1100)
Jul 14, 2026 · TKO 5/8 · weight ×1.00
−66
→ 1387
L
Takahiko Kobayashi (no page: counted as 1100)
Apr 10, 2026 · KO 4/8 · weight ×1.00
−73
→ 1454
W
Taketo Obata (no page: counted as 1100)
Dec 2, 2025 · TKO 6/8 · weight ×1.00
+15
→ 1526
W
Yun'ang Du (no page: counted as 1100)
Aug 1, 2025 · UD 8/8 · weight ×1.00
+17
→ 1511
L
Caesar Minagawa (no page: counted as 1100)
Nov 21, 2024 · TKO 8/8 · weight ×1.00
−80
→ 1495
L
Asao Ishiwaki (no page: counted as 1100)
Apr 26, 2024 · TKO 4/8 · weight ×1.00
−85
→ 1575
W
Punchuai Ponsungnoen (no page: counted as 1100)
Oct 13, 2023 · KO 1/8 · weight ×1.00
+10
→ 1660
W
Baishanbo Nasuiura (no page: counted as 1100)
May 1, 2023 · MD 8/8 · weight ×1.00
+11
→ 1650
W
Channalon Injampa (no page: counted as 1100)
Mar 20, 2023 · TKO 5/8 · weight ×1.00
+12
→ 1639
L
Homura Fujita
Aug 9, 2022 · TKO 4/8 · weight ×1.00 · opponent 1688
−65
→ 1627
W
Tetsuya Kondo (no page: counted as 1100)
Feb 5, 2022 · UD 10/8 · weight ×1.05
+12
→ 1692
L
Jin Sasaki
Japanese youth super lightweight title
Jul 17, 2021 · KO 2/8 · weight ×1.05 · opponent 1776
−73
→ 1680
W
Kanta Takenaka
Vacant Japanese youth lightweight title
Jan 28, 2020 · TKO 4/8 · weight ×1.05 · opponent 1367
+26
→ 1753
W
Teito Konishi (no page: counted as 1100)
Oct 1, 2019 · TKO 1/6 · weight ×1.00
+13
→ 1727
W
Kim Jung-joo
Jul 23, 2019 · TKO 2/6 · weight ×1.00 · opponent 1665
+87
→ 1713
D
Lu He (no page: counted as 1100)
Apr 18, 2019 · TD 3/6 · weight ×1.00
−78
→ 1627
W
Bao Sheng Su (no page: counted as 1100)
Nov 28, 2018 · UD 6/6 · weight ×0.90
+17
→ 1705
D
Izuki Tomioka
Japanese youth title, 2nd defence
Feb 26, 2018 · TD 2/8 · weight ×1.05 · opponent 1793
+45
→ 1688
W
Publito Canada (no page: counted as 1100)
Oct 12, 2017 · UD 6/6 · weight ×0.90
+32
→ 1643
W
Benar Santig (no page: counted as 1100)
Jun 13, 2017 · TKO 1/6 · weight ×1.00
+45
→ 1611
Show all 21 counted bouts
W
Pet Maharaj Imminent Air (no page: counted as 1100)
Feb 28, 2017 · TKO 3/6 · weight ×1.00
+66
→ 1566

Publishers and Boxerbook

Consensus: no publisher lists for the division (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 · Kaiki Yuba: record and titles