Light flyweight rankings, April 1989

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

Boxerbook rating at the end of April 1989: 1. Yuh Myung-woo, 2. Chang Jung-koo, 3. Humberto González.

Boxerbook rating

12 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of March 1989. How it works

2159 ± 152–

2055 ± 122–

1894 ± 184–

1794 ± 160–

1728 ± 134–

1656 ± 129–

1647 ± 119–

1630 ± 159▲1

1627 ± 114▼1

1573 ± 120–

1516 ± 150–

1204 ± 96–

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