Alberto MacHado, the Puerto Rico boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from April 2023 in the Super Lightweight 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 Lightweight | December 2022 | April 2023 | 4 months |
| Lightweight | March 2020 | March 2021 | 11 months |
| Super Featherweight | January 2017 | June 2019 | 2 years 6 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.