Super welterweight rankings, May 1990

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

Boxerbook rating at the end of May 1990: 1. Julian Jackson, 2. Gianfranco Rosi, 3. John David Jackson.

Boxerbook rating

15 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of April 1990. How it works

2069 ± 128–

2058 ± 109–

2016 ± 159–

2009 ± 117–

1981 ± 129–

1900 ± 118–

1867 ± 164▲1

1863 ± 144▼1

1842 ± 131–

1835 ± 130–

1801 ± 144–

1677 ± 145–

1671 ± 111–

1607 ± 109–

1445 ± 149–

Boxerbook’s archive of the publishers’ lists starts in 2026, so there are none for May 1990.