Super welterweight rankings, December 1977

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

Boxerbook rating at the end of December 1977: 1. Ayub Kalule, 2. Rocky Mattioli, 3. Maurice Hope.

Boxerbook rating

11 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of November 1977. How it works

2081 ± 166–

1904 ± 102–

1897 ± 123–

1889 ± 118–

1867 ± 105–

1802 ± 107–

1761 ± 111–

1792 ± 100–

1721 ± 93–

1676 ± 94–

1630 ± 102–

Boxerbook’s archive of the publishers’ lists starts in 2026, so there are none for December 1977.