| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | William Corey•Duffel |
| Used name | Corey•Duffel |
| Born | 11 April 1984 in Sacramento, California (USA) |
| NOC | United States |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2024 Summer Olympics | Skateboarding (Roller Sports) | USA |
Corey Duffel | ||||
| Street, Men (Olympic) | Final Round | Judge | |||||
| Street, Men (Olympic) | Qualifying Round | Judge | |||||
| Park, Men (Olympic) | Final Round | Judge | |||||
| Park, Men (Olympic) | Qualifying Round | Judge | |||||
| Street, Women (Olympic) | Final Round | Judge | |||||
| Street, Women (Olympic) | Qualifying Round | Judge | |||||
| Park, Women (Olympic) | Final Round | Judge | |||||
| Park, Women (Olympic) | Qualifying Round | Judge |