| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Karl Adolf Clarence•Hammar |
| Used name | Clarence•Hammar |
| Born | 23 June 1899 in Solna, Stockholm (SWE) |
| Died | 31 December 1989 in Haninge, Stockholm (SWE) |
| Affiliations | KSSS, Saltsjöbaden, Nacka (SWE) |
| NOC | Sweden |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Sailing | SWE |
Clarence Hammar | |||
| One Person Dinghy, Open (Olympic) | 6 | |||||
| 1928 Summer Olympics | Sailing | SWE |
Clarence Hammar | |||
| 8 metres, Open (Olympic) | Sylvia | 3 | Bronze |