Featherweight 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. Éder Jofre, 2. Rubén Olivares, 3. Bobby Chacon.

Boxerbook rating

10 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

1997 ± 126–

1880 ± 105–

1937 ± 134–

1823 ± 103–

1689 ± 144–

1638 ± 158–

1600 ± 132–

1484 ± 114–

1466 ± 165–

1323 ± 95–

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