| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Leszek•Nowosielski | |
| Used name | Leszek•Nowosielski | |
| Born | 12 September 1968 in Montréal, Québec |  CAN |
| Measurements | 180 cm / 75 kg | |
| Affiliations | Montréal/Les Mousquetaires | |
| NOC | Canada | CAN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Fencing | CAN |
Leszek Nowosielski | |||
| Sabre, Team, Men (Olympic) | Canada | 10 |
