Nicollas Welker vs Silvio Duran
Nicollas Welker and Silvio Duran have met 2 times in recorded professional competition. Silvio Duran leads the series 2–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2017 | Silvio Duran | DQ | San Jose Open |
| 2017 | Silvio Duran | Pts: 0x0, Adv | Pan American |