Oscar Rivas is outside the current major-body rankings. His most recent ranking was September 2022 in the Bridgerweight division.
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Oscar Rivas is outside the current major-body rankings. His most recent ranking was September 2022 in the Bridgerweight 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 | August 2015 | October 2021 | 3 years 4 months |
| Bridgerweight | February 2022 | September 2022 | 4 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.
