ATP tournament
Chicago
ATP Tour · Carpet · 8 editions on record, 1969–1991.
Most titles
- John McEnroe1985, 19912
- Ken Rosewall19691
- Tom Okker19731
- Stan Smith19741
- Roscoe Tanner19751
Champions
| Season | Event | Final | Draw |
|---|---|---|---|
| 1991 | Chicago ATP Tour · Carpet · 32 draw | John McEnroe d. Patrick McEnroe 3-6 6-2 6-4 | |
| 1987 | Chicago ATP Tour · Carpet · 32 draw | Tim Mayotte d. David Pate 6-4 6-2 | |
| 1986 | Chicago ATP Tour · Carpet · 32 draw | Boris Becker d. Ivan Lendl 7-6 6-3 | |
| 1985 | Chicago ATP Tour · Carpet · 32 draw | John McEnroe d. Jimmy Connors W/O | |
| 1975 | Chicago ATP Tour · Carpet · 32 draw | Roscoe Tanner d. John Alexander 6-1 6-7 7-6 | |
| 1974 | Chicago ATP Tour · Carpet · 32 draw | Stan Smith d. Marty Riessen 3-6 6-1 6-4 | |
| 1973 | Chicago ATP Tour · Carpet · 32 draw | Tom Okker d. John Newcombe 3-6 7-6 6-3 | |
| 1969 | Chicago ATP Tour · Carpet · 16 draw | Ken Rosewall d. Earl Butch Buchholz 6-3 6-4 |