Mackenzie Dern vs Tayane Porfirio
Mackenzie Dern and Tayane Porfirio have met 4 times in recorded professional competition. Tayane Porfirio leads the series 4–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2017 | Tayane Porfirio | Pts: 5x2 | European Open |
| 2016 | Tayane Porfirio | Pts: 5x2 | World Pro |
| 2016 | Tayane Porfirio | Pts: 20x0 | South American |
| 2016 | Tayane Porfirio | Points | IBJJF South American Championships |