Road America is a permanent race track located near Elkhart Lake, Wisconsin, United States. It has been part of the GPGSL calendar twice, hosting the United States Grand Prix in Season 7 and Season 9. In the latter Ed Greenhalgh took his first win for Martini Paddock Racing.
|7||United States Grand Prix||Ruben Greidanus||Team Shadow||58min 42.031s||38|
|9||Ed Greenhalgh||Martini Paddock Racing||35min 54.924s||22|