Races in calendar week 43/2023
All motorsport events on the weekend of 27–29 Oct 2023.
| Circuit | Country | Series |
|---|---|---|
| Martinsville (oval) |  USA |
|
| Mexico City |  Mexico |
|
| Mogi Guaçu (Velo Cittá) |  Brazil |
|
| Surfers Paradise (Gold Coast) |  Australia |
|
| Suzuka |  Japan |
|