Super featherweight rankings, May 1978

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

Boxerbook rating at the end of May 1978: 1. Alexis Argüello, 2. Samuel Serrano, 3. Alfredo Escalera.

Boxerbook rating

5 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of April 1978. How it works

1957 ± 101–

1783 ± 108–

1723 ± 97–

1569 ± 135–

1336 ± 190–

Boxerbook’s archive of the publishers’ lists starts in 2026, so there are none for May 1978.