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