WeatherTech Raceway Laguna Seca 2019 Løbs Kalender
| Dato | Racerserie | Runde | Begivenhedsnavn |
|---|---|---|---|
| 28 marts - 30 marts | Intercontinental GT Challenge Afsluttet | Round 2 | California 8 Hours |
| 23 august - 25 august | Porsche Owners Club - Cup Racing Series Afsluttet | Round 6 | |
| 13 september - 15 september | IMSA SportsCar Championship Afsluttet | Round 11 | IMSA Monterey Grand Prix |
| 14 september - 15 september | LSTNA - Lamborghini Super Trofeo Nordamerika Afsluttet | Round 5 |