Leonard Del Genio has ranking history, with the latest entry from October 1937 in the Welterweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Welterweight | August 1937 | October 1937 | 3 months |
| Lightweight | January 1935 | August 1936 | 9 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.