Don Fullmer is outside the current major-body rankings. His most recent ranking was September 1973 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 |
|---|---|---|---|
| Light Heavyweight | December 1966 | September 1973 | 6 months |
| Middleweight | September 1960 | September 1970 | 4 years 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.
