Super welterweight rankings, September 1977

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

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

Boxerbook rating

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

2061 ± 173–

1902 ± 101–

1894 ± 122–

1887 ± 117–

1864 ± 103–

1843 ± 106–

1792 ± 99–

1764 ± 121–

1756 ± 111–

1718 ± 91–

1676 ± 93–

1635 ± 101–

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