John Stapleton vs Lucas Castro
John Stapleton and Lucas Castro have met 2 times in recorded professional competition. Lucas Castro leads the series 2–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2025 | Lucas Castro | RNC | World NoGi |
| 2025 | Lucas Castro | Rear Naked Choke | IBJJF World No-Gi Championship |