| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Sergey•Matviyenko |
| Used name | Sergey•Matviyenko |
| Original name | Сергей•Матвиенко |
| Born | 3 June 1972 in Kostanay, Kostanay (KAZ) |
| Measurements | 187 cm / 97 kg |
| Affiliations | Dynamo Kostanay, Kostanay (KAZ) |
| NOC | Kazakhstan |
Sergey Matviyenko had the following finishes at major championships – 2001 World Championship: 97.0 kg. Greco-Roman (10th); 1995 World Championship: 90.0 kg. Greco-Roman (11th); 1999 World Championship: 97.0 kg. Greco-Roman (15th); 1995 Asian Championship: 100.0 kg. Greco-Roman (1st); 1996 Asian Championship: 90.0 kg. Greco-Roman (1st); 1999 Asian Championship: 97.0 kg. Greco-Roman (1st); 2000 Asian Championship: 97.0 kg. Greco-Roman (2nd); 1998 Asian Games: 97.0 kg. Greco-Roman (1st).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Wrestling | KAZ |
Sergey Matviyenko | |||
| Light-Heavyweight, Greco-Roman, Men (Olympic) | 11 | |||||
| 2000 Summer Olympics | Wrestling | KAZ |
Sergey Matviyenko | |||
| Heavyweight, Greco-Roman, Men (Olympic) | 6 |