Mackenzie Dern vs Tayane Porfirio
Mackenzie Dern and Tayane Porfirio have met 3 times in recorded professional competition. Tayane Porfirio leads the series 3–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2017 | Tayane Porfirio | Pts: 5x2 | European Open |
| 2016 | Tayane Porfirio | Pts: 5x2 | World Pro |
| 2016 | Tayane Porfirio | Pts: 20x0 | IBJJF South American Championships |