Races in calendar week 43/2025
All motorsport events on the weekend of 24–26 Oct 2025.
| Circuit | Country | Series |
|---|---|---|
| Campo Grande |  Brazil |
|
| Martinsville (oval) |  USA |
|
| Mexico City |  Mexico |
|
| Monza |  Italy |
|
| Surfers Paradise (Gold Coast) |  Australia |
|