| 1891 Chicago Colts | |
|---|---|
| League | National League |
| Ballpark | West Side Park (since 1885) South Side Park |
| City | Chicago |
| Owner | Albert Spalding |
| Manager | Cap Anson |
The 1891 Chicago Colts season was the 20th season of the Chicago Colts franchise, the 16th in the National League and the first at South Side Park. The Colts finished second in the National League with a record of 82–53.