Boxers / Izuki Tomioka / Boxerbook rating

Izuki Tomioka: Boxerbook rating

Izuki Tomioka is #44 in the Boxerbook super lightweight list with a rating of 1614 ± 127 from 24 counted bouts, as of Oct 13, 2026.

Rating1614 ± 127
Place#44 in Super lightweight
Counted bouts24
Unknown opponents13 of 24
Schedule, career1382
Schedule, 36 months1276
Form, last 52.6 of 3.5
Data confidence38%
Statusactive · last bout Sep 14, 2026

Rating over time

high 1793 · low 1496Dec 2016Oct 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: 13 of 24 bouts.

W
Isaac Spata (no page: counted as 1100)
Sep 14, 2026 · UD 8/8 · weight ×1.00
+8
→ 1614
L
Lee Geon-tae
WBO Asia Pacific super lightweight title
Jun 6, 2026 · UD 10/10 · weight ×1.57 · opponent 1944
−22
→ 1606
W
Ryūgo Yanagibori
Mar 18, 2026 · UD 8/8 · weight ×1.00 · opponent 1433
+24
→ 1628
W
Artawut Mariwon (no page: counted as 1100)
Oct 29, 2025 · TKO 2/8 · weight ×1.00
+9
→ 1603
W
Kotaro Sekine
Jun 30, 2025 · TD 6/8 · weight ×1.00 · opponent 1684
+62
→ 1594
W
Bayarkhuu Gambaatar (no page: counted as 1100)
Vacant WBO Oriental super lightweight title
Dec 15, 2024 · MD 10/10 · weight ×1.57
+20
→ 1532
D
Takeshi Hosaka (no page: counted as 1100)
Aug 13, 2024 · MD 8/8 · weight ×1.00
−28
→ 1512
W
Areshi Kato (no page: counted as 1100)
Apr 6, 2024 · TKO 6/8 · weight ×1.00
+13
→ 1539
W
Mikhail Lesnikov (no page: counted as 1100)
Jan 13, 2024 · UD 8/8 · weight ×1.00
+14
→ 1526
W
Tontep Theyawon (no page: counted as 1100)
Nov 4, 2023 · KO 2/8 · weight ×1.00
+16
→ 1512
L
Shu Utsuki
Japanese title, 1st defence
Jun 14, 2022 · TKO 8/10 · weight ×1.05 · opponent 1905
−14
→ 1496
L
Homura Fujita
Oct 30, 2021 · SD 8/8 · weight ×1.00 · opponent 1610
−47
→ 1510
L
Hiroki Okada
Dec 14, 2020 · UD 8/8 · weight ×1.00 · opponent 1760
−38
→ 1558
L
Shuichiro Yoshino
For Japanese lightweight title
Feb 13, 2020 · TKO 8/10 · weight ×1.10 · opponent 1886
−33
→ 1596
W
Kazuki Saito (no page: counted as 1100)
Oct 26, 2019 · UD 8/8 · weight ×1.00
+15
→ 1629
W
Marbon Bodionggan (no page: counted as 1100)
May 31, 2019 · KO 2/8 · weight ×1.00
+16
→ 1614
L
Shuya Masaki (no page: counted as 1100)
Nov 10, 2018 · SD 8/8 · weight ×1.00
−118
→ 1598
L
Masayoshi Nakatani
For OPBF lightweight title
Jul 29, 2018 · TKO 11/12 · weight ×1.16 · opponent 1998
−47
→ 1716
D
Kaiki Yuba
Japanese youth title, 2nd defence
Feb 26, 2018 · TD 2/8 · weight ×1.05 · opponent 1643
−30
→ 1763
W
Taiju Shiratori
Japanese youth lightweight title
Nov 11, 2017 · UD 8/8 · weight ×1.05 · opponent 1495
+62
→ 1793
Show all 24 counted bouts
W
Yuichiro Kasuya (no page: counted as 1100)
Inaugural Japanese youth lightweight title tournament final
Aug 22, 2017 · SD 8/8 · weight ×1.05
+24
→ 1730
W
Shun Shimazaki (no page: counted as 1100)
Apr 21, 2017 · TKO 5/8 · weight ×1.00
+27
→ 1707
W
Jun-u Park (no page: counted as 1100)
Feb 9, 2017 · UD 6/6 · weight ×0.90
+29
→ 1680
W
Tatsuki Shinotsuka
Dec 14, 2016 · UD 6/6 · weight ×0.90 · opponent 1500
+151
→ 1651

Publishers and Boxerbook

Consensus: not in the publishers’ top 15 in Super lightweight (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
#44

How the Boxerbook rating works · Izuki Tomioka: record and titles