The name "Lone Star Le Mans" had previously been used for the Austin round of the United SportsCar Championship, now the IMSA SportsCar Championship, from 2014 to 2016.
On 2 December 2019, the Austin round of the WEC was revived for 2020, as a result of a conflict between the promoters at the Autodromo Jose Carlos Pace and the WEC, where the Austin round replaced the 6 Hours of São Paulo.[3]
On 9 June 2023, the schedule for the 2024 FIA World Endurance Championship was announced, with Austin returning to the schedule on 1 September as the 6th race of the season.[4]
The 6 Hours of the Americas was an event organised by the Stéphane Ratel Organisation (SRO) and would have been part of the inaugural season of the Intercontinental GT Challenge on March 6, 2016. On January 29 it was announced that the race would be cancelled with the official reason stated as a lack of entrants.[18]