Flyweight 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. Betulio González, 2. Miguel Canto, 3. Shoji Oguma.

Boxerbook rating

11 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

1770 ± 97–

1718 ± 99–

1717 ± 126–

1685 ± 102new

1661 ± 97▼1

1590 ± 184▼1

1546 ± 149▲2

1530 ± 95▼1

1413 ± 166new

1407 ± 191▼2

1394 ± 176▼1

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