| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Tuija Marketta•Sikiö (-Repo) |
| Used name | Tuija•Sikiö |
| Born | 23 November 1969 in Ruokolahti, Etelä-Karjala (FIN) |
| Measurements | 167 cm / 52-54 kg |
| Affiliations | Ruokolahden Raju, Ruokolahti (FIN) |
| NOC |  Finland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Winter Olympics | Biathlon | FIN |
Tuija Sikiö | |||
| Sprint, Women (Olympic) | 45 | |||||
| Individual, Women (Olympic) | 14 | |||||
| Relay, Women (Olympic) | Finland | 5 | ||||
| 1994 Winter Olympics | Biathlon | FIN |
Tuija Sikiö | |||
| Sprint, Women (Olympic) | =24 | |||||
| Individual, Women (Olympic) | 38 | |||||
| Relay, Women (Olympic) | Finland | 10 |
