| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Geoffrey Robert•Weeks |
| Used name | Geoffrey•Weeks |
| NOC |  Australia |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Basketball (Basketball) | AUS |
Geoffrey Weeks | ||||
| Basketball, Men (Olympic) | Match #11 | Brazil — Egypt | Referee | ||||
| Basketball, Women (Olympic) | Match 7/8 | Republic of Korea — Czechoslovakia | Referee | ||||
| Basketball, Women (Olympic) | Match #1 | United States — Czechoslovakia | Referee | ||||
| Basketball, Women (Olympic) | Match #6 | United States — People's Republic of China | Referee |
