Garnett Hart is outside the current major-body rankings. His most recent ranking was September 1960 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 | February 1958 | September 1960 | 2 years 5 months |
| Flyweight | January 1958 | January 1958 | 1 month |
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.