Guilherme Vilhalba vs Harryson Pereira
Guilherme Vilhalba and Harryson Pereira have met 2 times in recorded professional competition. Harryson Pereira leads the series 2–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2026 | Harryson Pereira | Cross choke | Brasileiro |
| 2023 | Harryson Pereira | Kimura | SLeopoldo O |