Light heavyweight rankings, June 1981

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

Boxerbook rating at the end of June 1981: 1. Michael Spinks, 2. Matthew Saad Muhammad, 3. Marvin Johnson.

Boxerbook rating

8 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of May 1981. How it works

2101 ± 192–

2066 ± 106–

1831 ± 119–

1568 ± 112▲2

1518 ± 138▲2

1502 ± 173▲2

1486 ± 88▲2

1303 ± 127▲2

Boxerbook’s archive of the publishers’ lists starts in 2026, so there are none for June 1981.