| Rnd | Circuit | DP Winning Team | GT Winning Team | GX Winning Team | Report |
|---|
| DP Winning Drivers | GT Winning Drivers | GX Winning Drivers |
|---|
| 1 | Daytona | #01 Chip Ganassi Racing | #24 Audi Sport customer racing/AJR | #16 Napleton Racing | Report |
|---|
Charlie Kimball Juan Pablo Montoya Scott Pruett Memo Rojas | Filipe Albuquerque Oliver Jarvis Edoardo Mortara Dion von Moltke | Nelson Canache David Donohue Shane Lewis Jim Norman |
| 2 | Austin | #99 GAINSCO/Bob Stallings Racing | #94 Turner Motorsport | #38 BGB Motorsports | Report |
|---|
Jon Fogarty Alex Gurney | Bill Auberlen Paul Dalla Lana | Jim Norman Jeff Mosing Spencer Pumpelly |
| 3 | Barber | #10 Wayne Taylor Racing | #57 Stevenson Motorsports | #38 BGB Motorsports | Report |
|---|
Max Angelelli Jordan Taylor | John Edwards Robin Liddell | Jim Norman Spencer Pumpelly |
| 4 | Road Atlanta | #01 Chip Ganassi Racing | #57 Stevenson Motorsports | #00 Speedsource | Report |
|---|
Scott Pruett Memo Rojas | John Edwards Robin Liddell | Andrew Carbonell Joel Miller |
| 5 | Detroit | #10 Wayne Taylor Racing | #57 Stevenson Motorsports | #00 Speedsource | Report |
|---|
Max Angelelli Jordan Taylor | John Edwards Robin Liddell | Joel Miller Tristan Nunez |
| 6 | Mid-Ohio | #5 Action Express Racing | #94 Turner Motorsport | #70 Speedsource | Report |
|---|
João Barbosa Christian Fittipaldi | Bill Auberlen Paul Dalla Lana | Tom Long Sylvain Tremblay |
| 7 | Watkins Glen | #5 Action Express Racing | #57 Stevenson Motorsports | #00 Speedsource | Report |
|---|
João Barbosa Christian Fittipaldi | John Edwards Robin Liddell | Joel Miller Tristan Nunez Yojiro Terada |
| 8 | Indianapolis | #2 Starworks Motorsport | #61 R.Ferri/AIM Motorsport Racing with Ferrari | #70 Speedsource | Report |
|---|
Ryan Dalziel Alex Popow | Jeff Segal Max Papis | Tom Long Sylvain Tremblay |
| 9 | Road America | #8 Starworks Motorsport | #94 Turner Motorsport | #00 Speedsource | Report |
|---|
Brendon Hartley Scott Mayer | Bill Auberlen Paul Dalla Lana | Joel Miller Tristan Nunez |
| 10 | Kansas | #10 Wayne Taylor Racing | #63 Scuderia Corsa | #00 Speedsource | Report |
|---|
Max Angelelli Jordan Taylor | Alessandro Balzan Leh Keen | Joel Miller Tristan Nunez |
| 11 | Laguna Seca | #10 Wayne Taylor Racing | #44 Magnus Racing | #70 Speedsource | Report |
|---|
Max Angelelli Jordan Taylor | Andy Lally John Potter | Tom Long Sylvain Tremblay |
| 12 | Lime Rock | #10 Wayne Taylor Racing | #31 Marsh Racing | #70 Speedsource | Report |
|---|
Max Angelelli Jordan Taylor | Lawson Aschenbach Eric Curran Boris Said | Tom Long Sylvain Tremblay |