| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Gagan Ajit•Singh | |
| Used name | Gagan Ajit•Singh | |
| Nick/petnames | Ginny | |
| Born | 9 December 1980 in Firozpur, Punjab | |
| Measurements | 177 cm / 80 kg | |
| Affiliations | Mambai/Punjab Police, Jalandhar | |
| NOC | India |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Hockey | Gagan Ajit Singh | ||||
| Hockey, Men (Olympic) | India | 7 | ||||
| 2004 Summer Olympics | Hockey | Gagan Ajit Singh | ||||
| Hockey, Men (Olympic) | India | 7 |