John Combs vs Roberto Abreu
John Combs and Roberto Abreu have met 2 times in recorded professional competition. Roberto Abreu leads the series 2–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2018 | Roberto Abreu | Pts: 4x2 | NoGi Worlds |
| 2018 | Roberto Abreu | Points | IBJJF World No-Gi Championship |