Boxers / Lion Furuyama / Boxerbook rating

Lion Furuyama: Boxerbook rating

Lion Furuyama has a Boxerbook rating of 1316 ± 295 from 8 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Jul 1977 (no bout for 12 months).

Rating1316 ± 295
Placenot listed
Counted bouts8
Unknown opponents0 of 8
Schedule, career1666
Schedule, 36 monthsno bouts
Form, last 50.0 of 3.5
Data confidence0%
Statusinactive since Jul 1977

Rating over time

high 1487 · low 1306Mar 1970Dec 1977

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: 0 of 8 bouts.

L
Bruce Curry
Jul 17, 1977 · TKO 5/10 · weight ×1.05 · opponent 1820
−10
→ 1316
L
Saensak Muangsurin
For WBC super-lightweight title
Jan 25, 1976 · UD 15/15 · weight ×1.65 · opponent 1815
−16
→ 1325
L
Saensak Muangsurin
Feb 16, 1975 · TKO 7/10 · weight ×1.05 · opponent 1568
−30
→ 1341
L
Perico Fernández
Sep 21, 1974 · PTS 15/15 · weight ×1.65 · opponent 1594
−64
→ 1371
L
Antonio Cervantes
For WBA and The Ring light welterweight titles
Dec 5, 1973 · UD 15/15 · weight ×1.65 · opponent 1754
−52
→ 1435
W
Pedro Adigue
Apr 23, 1973 · PTS 12/12 · weight ×1.10 · opponent 1525
+181
→ 1487
L
Pedro Adigue
Sep 11, 1971 · PTS 10/10 · weight ×1.05 · opponent 1506
−105
→ 1306
L
Eddie Perkins
Mar 25, 1970 · PTS 10/10 · weight ×1.05 · opponent 1745
−89
→ 1411

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 · Lion Furuyama: record and titles