Super lightweight rankings, January 1987

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

Boxerbook rating at the end of January 1987: 1. Patrizio Oliva, 2. Tsuyoshi Hamada, 3. Billy Costello.

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 1986. How it works

2210 ± 168–

1922 ± 148–

1906 ± 131–

1897 ± 163–

1835 ± 140–

1810 ± 126–

1793 ± 118–

1764 ± 152–

1721 ± 150–

1630 ± 126–

1598 ± 149–

1578 ± 152new

Boxerbook’s archive of the publishers’ lists starts in 2026, so there are none for January 1987.