| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Simo Mikko Yrjänä•Leinonen | |
| Used name | Mikko•Leinonen | |
| Born | 15 July 1955 in Tampere, Pirkanmaa |  FIN |
| Measurements | 183 cm / 79-81 kg | |
| Affiliations | Oulun Kärpät — Oulu, Pohjois-Pohjanmaa | FIN |
| NOC | Finland | FIN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1980 Winter Olympics | Ice Hockey (Ice Hockey) | FIN |
Mikko Leinonen | |||
| Ice Hockey, Men (Olympic) | Finland | 4 |
