Light flyweight 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. Yuh Myung-woo, 2. Chang Jung-koo, 3. Humberto González.

Boxerbook rating

13 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

2159 ± 152–

2055 ± 122–

1894 ± 184–

1843 ± 181new

1794 ± 160▼1

1728 ± 135▼1

1656 ± 130▼1

1647 ± 120▼1

1630 ± 159▼1

1593 ± 108▼1

1581 ± 119▼1

1516 ± 150▼1

1204 ± 96▼1

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