Jackson Nagai vs Ronaldo Souza Jr
Jackson Nagai and Ronaldo Souza Jr have met 2 times in recorded professional competition. Ronaldo Souza Jr leads the series 2–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2023 | Ronaldo Souza Jr | Pts: 4x2 | American Nats |
| 2020 | Ronaldo Souza Jr | Pts: 6x2 | Pan American |