Otavio Sousa vs Sergio Rios
Otavio Sousa and Sergio Rios have met 2 times in recorded professional competition. Otavio Sousa leads the series 2–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2017 | Otavio Sousa | Pts: 9x4 | Grand Slam LA |
| 2016 | Otavio Sousa | Armbar | Grand Slam LA |