| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Ronald Sydney "Ron"•Grinstead |
| Used name | Ron•Grinstead |
| Born | 25 December 1942 in London, England (GBR) |
| Measurements | 180 cm / 90 kg |
| NOC |  Great Britain |
Ronald Grinstead had the following finishes at major championships – 1970 Commonwealth Games: 82.0 kg. Freestyle (4th); 1974 Commonwealth Games: 82.0 kg. Freestyle (5th).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Wrestling | GBR |
Ron Grinstead | |||
| Middleweight, Freestyle, Men (Olympic) | 7 | |||||
| 1972 Summer Olympics | Wrestling | GBR |
Ron Grinstead | |||
| Light-Heavyweight, Freestyle, Men (Olympic) | =17 |
