John Hansen vs Roberto Abreu
John Hansen and Roberto Abreu have met 3 times in recorded professional competition. Roberto Abreu leads the series 3–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2022 | Roberto Abreu | Katagatame | NoGi Worlds |
| 2021 | Roberto Abreu | Pts: 3x0 | NoGi Worlds |
| 2019 | Roberto Abreu | Pts: 6x0 | ADCC |