| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Torsten Gustav Magnus Henning•Grönfors |
| Used name | Torsten•Grönfors |
| Born | 8 August 1888 in Lund, Skåne (SWE) |
| Died | 28 May 1968 in Stockholm, Stockholm (SWE) |
| Affiliations | KSSS, Saltsjöbaden, Nacka (SWE) / KLTK, Stockholm (SWE) |
| NOC | Sweden |
Torsten Grönfors played four tennis events at the 1912 Stockholm Olympics and also competed in sailing, aboard the KSSS 1912 in the 8-metre class. His best finish was fourth in outdoor mixed doubles with Annie Holmström. At the Stockholm Championships, Grönfors won the singles in 1912 and was runner-up in 1910. Grönford represented the KLTK (Kungliga Lawn Tennis Klubben) in tennis and the Royal Swedish Yacht Club (Kungliga Svenska Segel Sällskapet [KSSS]) in sailing.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Sailing | SWE |
Torsten Grönfors | |||
| 8 metres, Open (Olympic) | K.S.S.S. 1912 | =5 | ||||
| Tennis | SWE |
Torsten Grönfors | ||||
| Singles, Men (Olympic) | =17 | |||||
| Doubles, Mixed (Olympic) | Annie Holmström | 4 | ||||
| Doubles, Men (Olympic) | Frans Möller | =15 | ||||
| Singles, Covered Courts, Men (Olympic) | =9 | |||||
| Doubles, Covered Courts, Men (Olympic) | Frans Möller |