Jean Sneyers, the Belgium boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from February 1958 in the 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 |
|---|---|---|---|
| Featherweight | February 1953 | February 1958 | 2 years 8 months |
| Bantamweight | July 1951 | January 1953 | 1 year 5 months |
| Flyweight | June 1949 | June 1951 | 1 year 11 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.