Thongchai Supasamuth, the Thailand boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from October 1966 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 | April 1966 | October 1966 | 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.
