 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Jan•Mazoch | 
| Used name | Jan•Mazoch | 
| Born | 5 September 1985 in Čeladná, Moravskoslezský kraj (CZE) | 
| Measurements | 179 cm / 67 kg | 
| Affiliations | Spartak Frenštát, Frenštát pod Radhoštěm (CZE) / Dukla Liberec, Liberec (CZE) | 
| NOC |  Czechia | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2002 Winter Olympics | Ski Jumping (Skiing) |  CZE | Jan Mazoch | |||
| Normal Hill, Individual, Men (Olympic) | 35 | |||||
| Large Hill, Individual, Men (Olympic) | 36 | |||||
| Large Hill, Team, Men (Olympic) | Czech Republic | 12 | ||||
| 2006 Winter Olympics | Ski Jumping (Skiing) |  CZE | Jan Mazoch | |||
| Normal Hill, Individual, Men (Olympic) | =36 |