Lightweight rankings, April 1990

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

Boxerbook rating at the end of April 1990: 1. Pernell Whitaker, 2. Poli Díaz, 3. Greg Haugen.

Boxerbook rating

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

2134 ± 135–

2006 ± 155▲1

2000 ± 121▲1

1914 ± 148new

1944 ± 111▼3

1813 ± 147▼1

1640 ± 119▼1

1522 ± 112▼1

1497 ± 117▼1

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