Kayron Gracie vs Marcelo Mafra
Kayron Gracie and Marcelo Mafra have met 2 times in recorded professional competition. The series is level 1–1.
| Year | Result | Method | Event |
|---|---|---|---|
| 2013 | Marcelo Mafra | Guillotine Choke | IBJJF Pan Championship |
| 2010 | Kayron Gracie | — | Pan American |