| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Gregory "Greg"•Douglas | 
| Used name | Greg•Douglas | 
| Born | 25 June 1990 in ?, Saint Michael (BAR) | 
| Measurements | 191 cm / 82 kg | 
| Affiliations | Barbados Yacht Club, Bridgetown (BAR) / RCYC, Toronto (CAN) | 
| NOC |   Barbados   Canada | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Sailing |  BAR | 
Greg Douglas | |||
| One Person Dinghy, Men (Olympic) | 43 | |||||
| 2012 Summer Olympics | Sailing |  CAN | 
Greg Douglas | |||
| One Person Heavyweight Dinghy, Men (Olympic) | 15 |