Lightweight rankings, May 1975

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

Boxerbook rating at the end of May 1975: 1. Roberto Durán, 2. Ken Buchanan, 3. Miguel Velasquez.

Boxerbook rating

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

2124 ± 122–

1980 ± 112–

1920 ± 131▲1

1710 ± 144new

1671 ± 104▲1

1638 ± 112▲1

1632 ± 125▼2

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