| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Folke Frithiof Martens•Mårtensson | |
| Used name | Frithiof•Mårtensson | |
| Born | 19 May 1884 in Eslöv, Skåne |  SWE |
| Died | 20 June 1956 (aged 72 years 1 month 1 day) in Stockholm, Stockholm | SWE |
| Measurements | 70 kg | |
| Affiliations | IK Sparta — Malmö, Skåne | SWE |
| NOC | Sweden | SWE |
| Medals | OG |
| Gold | 1 |
| Silver | 0 |
| Bronze | 0 |
| Total | 1 |
Frithiof Mårtensson had the following finishes at major championships – 1908 World Championship: 75.0 kg. Greco-Roman (5th); 1909 Unofficial European Championship: Unlimited Greco-Roman (1st).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1908 Summer Olympics | Wrestling | SWE |
Frithiof Mårtensson | |||
| Middleweight, Greco-Roman, Men (Olympic) | 1 | Gold |
