| Personal information | |||
|---|---|---|---|
| Full name | Jan Gerard Kowalski | ||
| Date of birth | 15 February 1937 | ||
| Place of birth | Zabrze, Poland | ||
| Height | 1.69 m (5 ft 7 in) | ||
| Position(s) | Midfielder | ||
| Youth career | |||
| 1947–1955 | Pogoń Zabrze | ||
| 1956 | Stal Zabrze | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) | 
| 1956–1957 | Górnik Zabrze | ||
| 1957–1958 | Pogoń Zabrze | ||
| 1959–1967 | Górnik Zabrze | ||
| 1967–1969 | ROW Rybnik | ||
| International career | |||
| 1960–1962 | Poland | 10 | (0) | 
| Managerial career | |||
| 1972 | Górnik Zabrze | ||
| 1972–1973 | Górnik Zabrze | ||
| 1990–1992 | Górnik Zabrze | ||
| 1996 | Górnik Zabrze | ||
| 1997 | Górnik Zabrze | ||
| *Club domestic league appearances and goals | |||
Jan Gerard Kowalski (born 15 February 1937) is a Polish former football manager and player who played as a midfielder. [1]
Górnik Zabrze [3]