Melchor Cob Castro has ranking history, with the latest entry from May 2004 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 | May 2004 | May 2004 | 1 month |
| Light Flyweight | January 2000 | April 2004 | 3 years 9 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.
