| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Sergey Albertovich•Postrekhin | 
| Used name | Sergey•Postrekhin | 
| Original name | Сергей Альбертович•Пострехин | 
| Other names | Serhiy Albertovych Postrekhin, Сергій Альбертович Пострєхін | 
| Born | 1 November 1957 in Kherson, Kherson (UKR) | 
| Measurements | 195 cm / 87 kg | 
| Affiliations | Dynamo Kherson, Kherson (UKR) | 
| NOC |   Soviet Union | 
| Nationality |   Ukraine | 
| Medals | OG | 
| Gold | 1 | 
| Silver | 1 | 
| Bronze | 0 | 
| Total | 2 | 
Serhiy Postriekhin had the following podium finishes at the Flatwater World Championships: 1st 1979 C1 500 m, 3rd 1978 C2 1000 m (with Yury Lobanov), 3rd 1982 C1 500 m.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1980 Summer Olympics | Canoe Sprint (Canoeing) |  URS | 
 UKR | 
Sergey Postrekhin | |||
| Canadian Singles, 500 metres, Men (Olympic) | 1 | Gold | |||||
| Canadian Singles, 1,000 metres, Men (Olympic) | 2 | Silver |