Most Finals
Champion or runner-up finishes. 2 players share this record.
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John Alexander 1 final
Roscoe Tanner won the 1975 Chicago, defeating John Alexander 6-1 6-7 7-6 in the final. The ATP 250 event was played July 20–26 on carpet courts in Chicago, United States.
Full tournament history →Historical categories use documented modern equivalents where available; unresolved editions keep their recorded category. Mapping details.
The leading Open Era records for Chicago.
Champion or runner-up finishes. 2 players share this record.
Recorded main-draw match wins.
Editions with a recorded main-draw match. 5 players share this record.
View the full Chicago record book →
Open Era main-draw singles records from 1968 onward. Ranking records begin where reliable entering rankings are available.
| Winner | Score | Runner-up | H2H | Match Data | Season | Surface |
|---|---|---|---|---|---|---|
| Roscoe Tanner | 6-1 6-7 7-6 | John Alexander | H2H | Match data | 1975 | Carpet |
View full tournament history →