Boxers / Shirō Yahiro / Boxerbook rating

Shirō Yahiro: Boxerbook rating

Shirō Yahiro has a Boxerbook rating of 1331 ± 298 from 4 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Oct 2001 (no bout for 12 months).

Rating1331 ± 298

Placenot listed

Counted bouts4

Unknown opponents0 of 4

Schedule, career1906

Schedule, 36 monthsno bouts

Form, last 50.0 of 3.5

Data confidence0%

Statusinactive since Oct 2001

Rating over time

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 4 bouts.

Takefumi Sakata

For Japanese flyweight title

Oct 15, 2001 · TKO 9/10 · weight ×1.10 · opponent 1873

−21
→ 1331

Saman Sorjaturong

For WBC light-flyweight titles

Mar 8, 1998 · TKO 4/12 · weight ×1.65 · opponent 1993

−18
→ 1352

Saman Sorjaturong

For WBC light-flyweight titles

Aug 10, 1996 · TKO 9/12 · weight ×1.65 · opponent 1967

−25
→ 1370