2020 Indianapolis Motor Speedway
Sprint Entry list
| Car # | Driver 1 | Team | Car | Class |
|---|---|---|---|---|
| 2 | Jason Bell | GMG Racing | Porsche 718 Cayman GT4 CS MR | Am |
| 10 | Michael Cooper | Blackdog Speed Shop | McLaren 570s GT4 | Pro |
| 11 | Erin Vogel | Blackdog Speed Shop | McLaren 570s GT4 | Am |
| 12 | Drew Staveley | Ian Lacy Racing | Ford Mustang GT4 | Pro |
| 18 | Jarett Andretti | Andretti Autosport | McLaren 570s GT4 | Pro |
| 24 | Frank Gannett | Ian Lacy Racing | Ford Mustang GT4 | Am |
| 48 | Matt Travis | NOLASPORT | Porsche 718 Cayman GT4 CS MR | Am |
| 59 | Paul Terry | Rearden Racing | Aston Martin Vantage GT4 | Am |
| 79 | Christopher Gumprecht | C.G. Racing, Inc | Mercedes Benz Mercedes-AMG GT4 | Am |
| 91 | Jeff Burton | Rearden Racing | Aston Martin Vantage GT4 | Am |
| 99 | Jeff Courtney | RecStuff Racing | Mercedes Benz Mercedes-AMG GT4 | Am |
| 119 | Sean Quinlan | Stephen Cameron Racing | BMW M4 GT4 | Am |
| 210 | Michael Dinan | Flying Lizard Motorsports | Aston Martin Vantage GT4 | Am |
SprintX Entry list
| Car # | Driver 1 | Driver 2 | Team | Car | Class |
|---|---|---|---|---|---|
| 2 | Jason Bell | Andrew Davis | GMG Racing | Porsche 718 Cayman GT4 CS MR | Pro-Am |
| 3 | Michael McAleenan | Dan Rogers | Motorsport USA | McLaren 570s GT4 | Am |
| 8 | Elias Sabo | James Sofronas | GMG Racing | Audi R8 LMS GT4 | Am |
| 15 | Bryan Putt | Kenton Koch | Bsport Racing | Aston Martin Vantage GT4 | Pro-Am |
| 17 | James Rappaport | Derek DeBoer | TRG - The Racers Group | Porsche 718 Cayman GT4 | Am |
| 19 | Sean Quinlan | Greg Liefooghe | Stephen Cameron Racing | BMW M4 GT4 | Pro-Am |
| 21 | Michael Dinan | Robby Foley | Flying Lizard Motorsports | Aston Martin V8 Vantage GT4 | Pro-Am |
| 25 | Tim Barber | Cole Ciraulo | CCR Racing Team TFB | BMW M4 GT4 | Silver |
| 26 | Chandler Hull | Toby Grahovec | Classic BMW | BMW M4 GT4 | Silver |
| 28 | Nick Wittner | Harry Gottsacker | ST Racing | BMW M4 GT4 | Silver |
| 30 | Erin Vogel | Michael Cooper | Flying Lizard Motorsports | McLaren 570s GT4 | Pro-Am |
| 33 | Joe Dalton | Patrick Gallagher | NOTLAD Racing By RS1 | Aston Martin V8 Vantage GT4 | Pro-Am |
| 36 | Jarett Andretti | Collin Mullan | Andretti Autosport | McLaren 570s GT4 | Silver |
| 37 | Charlie Belluardo | Jan Heylen | RS1 | Porsche 718 Cayman GT4 CS MR | Pro-Am |
| 38 | Jon Miller | Samantha Tan | ST Racing | BMW M4 GT4 | Silver |
| 46 | David Walker | Russell Walker | NOLASPORT | Porsche 718 Cayman GT4 CS MR | Am |
| 47 | Matt Travis | Jason Hart | NOLASPORT | Porsche 718 Cayman GT4 CS MR | Pro-Am |
| 50 | Matt Keegan | Ian James | Panoz Racing | Panoz Esperante Avezzano | Pro-Am |
| 51 | Preston Calvert | Roman De Angelis | Panoz Racing | Panoz Esperante Avezzano | Pro-Am |
| 69 | Tom Collingwood | John Tecce | BGB Motorsports | Porsche 718 Cayman GT4 CS MR | Am |
| 71 | Nicolai Elghanayan | Mads Siljehaug | Marco Polo Motorsports | KTM X-Bow | Silver |
| 74 | Vincent Piemonte | Dieter-Heinz Kijora | Marco Polo Motorsports | KTM X-Bow | Am |
| 82 | James Walker Jr | Bill Auberlen | BimmerWorld | BMW M4 GT4 | Pro-Am |
| 91 | Jeff Burton | Vesko Kozarov | Rearden Racing | Aston Martin Vantage GT4 | Pro-Am |
| 111 | Todd Clake | Ty Clarke | Motorsport USA | McLaren 570s GT4 | Am |