Super featherweight rankings, May 1989

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

Boxerbook rating at the end of May 1989: 1. Azumah Nelson, 2. Tony Lopez, 3. Barry McGuigan.

Boxerbook rating

11 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of April 1989. How it works

2167 ± 137–

2070 ± 117–

1969 ± 139new

1868 ± 193new

1865 ± 122▼2

1811 ± 174▼2

1787 ± 102▼2

1772 ± 142▼2

1725 ± 120▼2

1582 ± 181▼2

1537 ± 161▼2

Boxerbook’s archive of the publishers’ lists starts in 2026, so there are none for May 1989.