| Roles | Coach | 
|---|---|
| Sex | Male | 
| Full name | Zygmunt•Olesiewicz | 
| Used name | Zygmunt•Olesiewicz | 
| Nick/petnames | Gruby | 
| Born | 4 January 1929 in Grójec, Mazowieckie (POL) | 
| Died | 19 January 1993 in Warszawa (Warsaw), Mazowieckie (POL) | 
| NOC |  Poland | 
Zygmunt Olesiewicz coached the Polish men’s national basketball team from 1958-60 and the women’s team from 1937-79. With the ASZ AWF women’s team he led them to nine national titles, and also helped Bielany to a national championship. Olesiewicz coached the Polish men’s team at the 1960 Roma Olympics.
| Games | Sport (Discipline) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Basketball (Basketball) |  POL | Zygmunt Olesiewicz | |||
| Basketball, Men (Olympic) | Poland | 7 |