Rosendo Alvarez is outside the current major-body rankings; their most recent tracked listing was December 2006 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 | November 2004 | December 2006 | 2 years 2 months |
| Light Flyweight | January 2000 | August 2004 | 4 years |
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.
