Harold Johnson has ranking history, with the latest entry from February 1969 in the Light Heavyweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Heavyweight | March 1957 | May 1957 | 3 months |
| Light Heavyweight | March 1949 | February 1969 | 14 years 10 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.