Cameron Diffley vs Roberto Alencar
Cameron Diffley and Roberto Alencar have met 2 times in recorded professional competition. Roberto Alencar leads the series 2–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2008 | Roberto Alencar | Pts: 21x0 | NoGi Worlds |
| 2008 | Roberto Alencar | Points | IBJJF World No-Gi Championship |