Lightweight rankings, April 1975

Computed retroactively from today’s data and formula; not the lists as published then.

Boxerbook rating at the end of April 1975: 1. Roberto Durán, 2. Ken Buchanan, 3. Esteban de Jesús.

Boxerbook rating

7 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of March 1975. How it works

2124 ± 122–

1980 ± 112–

1975 ± 119–

1920 ± 131new

1684 ± 133▼1

1671 ± 104▼1

1638 ± 112▼1

Boxerbook’s archive of the publishers’ lists starts in 2026, so there are none for April 1975.