| John Kowalik Born: Krakow, Poland, March 26, 1944 |
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Team | League | Year | Num | Pos | Games | Goals | Assists | Points | Citizen |
| Chicago Mustangs | NASL | 68 | 11 | F | 28 | 30 | 9 | 69 | Poland | |
| Chicago Sting | NASL | 76 | 10 | F | 14 | 9 | 3 | 21 | Poland | |
| Chicago Sting | NASL | 77 | 10 | F | 6 | 1 | 0 | 2 | Poland | |
| Chicago Mustangs 1968 Home |
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 John Kowalik (11), Harold Juarez (10) Chicago Mustangs at Vancouver Royals |
| Chicago Mustangs 1968 Road |
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 Wearing 1967 Home Jersey |
| Chicago Sting 1976 Home |
 John Bluem (16), John Kowalik (10) NASL 1976 Chicago Sting at Tampa Bay Rowdies Thanks, http://mytampabayrowdies.blogspot.com/ |
 Keith Eddy (5), Bobby Smith (12), John Kowalik (10) Chicago Sting at New York Cosmos |
 Dave Clements, John Kowalik (10), Clive Griffiths (4), Ramon Mifflin (15) Chicago Sting at New York Cosmos |
| Chicago Sting 1976 Road |
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 John Kowalik (10), Filip Blaskovic Toronto Metros-Croatia at Chicago Sting Playoffs August 20, 1976 |
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| Chicago Sting 1977 Home |
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 Bob Iarusci (2), John Lowey (9), John Kowalik (10), John Webb (3) Toronto Metros-Croatia at Chicago Sting |
| Chicago Sting 1977 Road |