Ryo Miyazaki has ranking history, with the latest entry from August 2022 in the Light 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 | December 2014 | January 2016 | 1 year 2 months |
| Light Flyweight | October 2009 | August 2022 | 6 years 8 months |
| Minimumweight | September 2012 | December 2013 | 1 year 4 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.