Indianapolis Motor Speedway 2023 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| September 15 - September 17 | Lamborghini Super Trofeo North America Finished | Round 5 | Tirerack.com Battle on the Bricks |
| September 15 - September 17 | Porsche Carrera Cup North America Finished | Round 6 | Tirerack.com Battle on the Bricks |
| October 5 - October 8 | Toyota Gazoo Racing Cup North America Finished | Round 7 | Indianapolis 8 Hour |
| October 5 - October 7 | Intercontinental GT Challenge Finished | Round 4 | Indianapolis 8 Hour presented by AWS |
| October 6 - October 8 | Porsche Sprint Challenge USA West Finished | Round 6 | |
| October 6 - October 8 | PSCNA - Porsche Sprint Challenge North America Finished | Round 7 |