| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Spyridon D.•Mostras |
| Used name | Spyridon•Mostras |
| Original name | Σπυρίδων Δ.•Μόστρας |
| Born | 23 October 1890 in Athina (Athens), Attiki (GRE) |
| Affiliations | PSE (Πανελλήνια Σκοπευτική Εταιρία) |
| NOC |  Greece |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Shooting | GRE |
Spyridon Mostras | |||
| Free Pistol, Men (Olympic) | ||||||
| Dueling Pistol, Men (Olympic) | ||||||
| Military Rifle, Three Positions, Men (Olympic) | 88 | |||||
| Military Rifle, Any Position, Men (Olympic) | ||||||
| Military Rifle, Team, Men (Olympic) | Greece | 7 | ||||
| Small-Bore Rifle, Any Position, Men (Olympic) |
