Lightweight rankings, January 1989

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

Boxerbook rating at the end of January 1989: 1. Julio César Chávez, 2. Greg Haugen, 3. Edwin Rosario.

Boxerbook rating

12 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of December 1988. How it works

2235 ± 113–

2075 ± 122–

2022 ± 110–

1996 ± 103–

1917 ± 170–

1863 ± 153–

1805 ± 128–

1778 ± 143–

1748 ± 159–

1661 ± 133–

1518 ± 107–

1475 ± 119new

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