Indianapolis Motor Speedway 2023 Tävlingskalender
| Datum | Tävlingsserie | Runda | Evenemangsnamn |
|---|---|---|---|
| 15 september - 17 september | LSTNA - Lamborghini Super Trofeo Nordamerika Klart | Round 5 | Tirerack.com Battle on the Bricks |
| 15 september - 17 september | PCCNA - Porsche Carrera Cup Nordamerika Klart | Round 6 | Tirerack.com Battle on the Bricks |
| 15 september - 17 september | IMSA SportsCar Championship Klart | Round 9 | Tirerack.com Battle on the Bricks |
| 5 oktober - 8 oktober | Toyota Gazoo Racing Cup Nordamerika Klart | Round 7 | Indianapolis 8 Hour |
| 5 oktober - 7 oktober | Intercontinental GT Challenge Klart | Round 4 | Indianapolis 8 Hour presented by AWS |
| 6 oktober - 8 oktober | Porsche Sprint Challenge USA West Klart | Round 6 | |
| 6 oktober - 8 oktober | PSCNA - Porsche Sprint Challenge Nordamerika Klart | Round 7 |