| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Yury Konstantinovich•Sumtsov | |
| Used name | Yury•Sumtsov | |
| Original name | Юрий Константинович•Сумцов | |
| Born | 4 September 1944 | |
| Measurements | 178 cm / 77 kg | |
| Affiliations | Lokomotiv Moskva — Moskva (Moscow), Moskva | |
| NOC | Soviet Union | |
| Nationality |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Swimming (Aquatics) | Yury Sumtsov | |||||
| 100 metres Freestyle, Men (Olympic) | =31 | ||||||
| 4 × 100 metres Freestyle Relay, Men (Olympic) | Soviet Union | 6 |