Billy Petrolle is outside the current major-body rankings. His most recent ranking was January 1934 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 | January 1932 | January 1934 | 1 year 8 months |
| Super Lightweight | February 1930 | August 1932 | 1 year 5 months |
| Lightweight | January 1928 | October 1932 | 3 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.