| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Oto•Grigalka |
| Used name | Oto•Grigalka |
| Other names | Otto Yanovich Grigalka, Отто Янович Григалка |
| Born | 28 June 1925 in Saikava, Madonas novads (LAT) |
| Died | 8 February 1993 in Madona, Madonas novads (LAT) |
| Measurements | 192 cm / 110 kg |
| Affiliations | VS Minsk, Minsk (BLR) |
| NOC | Soviet Union |
| Nationality | Latvia |
Personal Bests: SP – 17.20 (1954); DT – 56.94 (1958).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Athletics | URS |
LAT |
Oto Grigalka | |||
| Shot Put, Men (Olympic) | 4 | ||||||
| Discus Throw, Men (Olympic) | 6 | ||||||
| 1956 Summer Olympics | Athletics | URS |
LAT |
Oto Grigalka | |||
| Discus Throw, Men (Olympic) | 5 |