| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jan•Fleissner | |
| Used name | Jan•Fleissner | |
| Born | 1 February 1998 in Praha (Prague), Hlavní město Praha |  CZE |
| Affiliations | ASC Dukla — Praha (Prague), Hlavní město Praha | CZE |
| NOC | Czechia | CZE |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2020 Summer Olympics | Rowing | CZE |
Jan Fleissner | |||
| Single Sculls, Men (Olympic) | 16 |
