Ray Robinson, the United States boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from May 1962 in the Middleweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Middleweight | September 1949 | May 1962 | 8 years 11 months |
| Welterweight | October 1941 | January 1951 | 7 years 9 months |
| Lightweight | March 1941 | September 1941 | 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.
