Jung Koo Chang has ranking history, with the latest entry from February 1992 in the Flyweight division.
Previous:Flyweight
Jung Koo Chang has ranking history, with the latest entry from February 1992 in the Flyweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Flyweight | September 1982 | February 1992 | 8 years 7 months |
Time ranked counts distinct months this fighter appears on a rankings list for that division. If they drop out and return later, months off the ranking lists are not included.
