Roberto Castanon has ranking history, with the latest entry from April 1984 in the Super Featherweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Super Featherweight | April 1984 | April 1984 | 1 month |
| Featherweight | January 1978 | May 1981 | 2 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.
