The 1993 Trans-Am Series was the 28th season of the Sports Car Club of America's Trans-Am Series.
| Round | Date | Circuit | Winning driver | Winning vehicle |
|---|---|---|---|---|
| 1 | 17 April | Long Beach | | Ford Mustang |
| 2 | 9 May | Road Atlanta | | Ford Mustang |
| 3 | 12 June | Detroit | | Ford Mustang |
| 4 | 20 June | Mosport Park | | Chevrolet Camaro |
| 5 | 26 June | Portland | | Ford Mustang |
| 6 | 4 July | Sears Point | | Chevrolet Camaro |
| 7 | 17 July | Toronto | | Chevrolet Camaro |
| 8 | 24 July | Lime Rock Park | | Dodge Daytona |
| 9 | 7 August | Watkins Glen | | Chevrolet Camaro |
| 10 | 15 August | Trois-Rivières | | Chevrolet Camaro |
| 11 | 21 August | Road America | | Chevrolet Camaro |
| 12 | 11 September | Mid-Ohio | | Chevrolet Camaro |
| 13 | 19 September | Dallas | | Chevrolet Camaro |