Boxers / Toshiya Ishii / Boxerbook rating

Toshiya Ishii: Boxerbook rating

Toshiya Ishii is #15 in the Boxerbook super bantamweight list with a rating of 1775 ± 146 from 15 counted bouts, as of Oct 13, 2026.

Rating1775 ± 146
Place#15 in Super bantamweight
Counted bouts15
Unknown opponents7 of 15
Schedule, career1397
Schedule, 36 months1467
Form, last 52.6 of 3.5
Data confidence20%
Statusactive · last bout Jun 7, 2026

Rating over time

high 1830 · low 1566Apr 2019Oct 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 15 bouts.

W
Kaito Yamasaki (no page: counted as 1100)
Vacant OPBF super bantamweight title
Jun 7, 2026 · TKO 5/10 · weight ×1.05
+6
→ 1775
L
Jun Ikegawa
Lost Japanese title
Jan 13, 2026 · TKO 9/10 · weight ×1.05 · opponent 1742
−61
→ 1769
W
Tatsuya Tsugawa (no page: counted as 1100)
Japanese title, 1st defence
Aug 21, 2025 · TKO 5/10 · weight ×1.05
+5
→ 1830
W
Katsuya Fukui
Vacant Japanese super bantamweight title
Apr 22, 2025 · TKO 10/10 · weight ×1.05 · opponent 1801
+62
→ 1824
W
Jun Ikegawa
Oct 17, 2024 · UD 8/8 · weight ×1.00 · opponent 1589
+40
→ 1762
W
Edward Heno (no page: counted as 1100)
Jul 9, 2024 · TKO 4/8 · weight ×1.00
+10
→ 1722
D
Toshiki Shimomachi
Japanese title, 1st defence
Oct 31, 2023 · MD 10/10 · weight ×1.10 · opponent 1834
+32
→ 1713
D
Jun Ikegawa
Oct 25, 2022 · MD 8/8 · weight ×1.00 · opponent 1500
−25
→ 1681
W
Hikari Fukunaga (no page: counted as 1100)
Jun 7, 2022 · TKO 6/8 · weight ×1.00
+13
→ 1706
W
Takuya Fujioka (no page: counted as 1100)
Dec 14, 2021 · UD 8/8 · weight ×1.00
+15
→ 1692
W
Hitoshi Minaide (no page: counted as 1100)
Jul 21, 2021 · TKO 5/8 · weight ×1.00
+16
→ 1678
L
Shō Ishida
Nov 23, 2020 · UD 8/8 · weight ×1.00 · opponent 1783
−105
→ 1662
W
Haruki Ishikawa
Vacant Japanese youth bantamweight title
Dec 12, 2019 · TKO 4/8 · weight ×1.05 · opponent 1500
+75
→ 1766
W
Fu Shi Yuya
Japanese youth bantamweight title tournament semi-final
Aug 27, 2019 · TD 5/6 · weight ×1.05 · opponent 1500
+125
→ 1691
W
Adam Wijaya (no page: counted as 1100)
Apr 18, 2019 · TKO 2/6 · weight ×1.00
+66
→ 1566

Publishers and Boxerbook

Consensus: average place 15.8 in Super bantamweight (a list without them counts as 16).

WBC as of 2026-10-01
#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
#15

How the Boxerbook rating works · Toshiya Ishii: record and titles