| 9.1.2011 | Daytona Test | 01 | Mk XX | Hand / Pruett / Rahal / Rojas | Chip Ganassi Racing with Felix Sabates | 2nd |
| 9.1.2011 | Daytona Test | 02 | Mk XX | Dixon / Franchitti / McMurray / Montoya | Chip Ganassi Racing with Felix Sabates | 5th |
| 9.1.2011 | Daytona Test | 5 | Mk XI | Donohue / Law / Frisselle / Rice | Action Express Racing | 7th |
| 9.1.2011 | Daytona Test | 7 | Mk XX | Peterson / Valentine | Starworks Motorsport | 17th |
| 9.1.2011 | Daytona Test | 8 | Mk XX | Dalziel / Forest / Lowe | Starworks Motorsport | 1st |
| 9.1.2011 | Daytona Test | 9 | Mk XI | France / Barbosa / Fittipaldi / Borcheller / Papis | Action Express Racing | 16th |
| 9.1.2011 | Daytona Test | 23 | Mk XX | Brundle / Blundell / Brown / Patterson | United Autosports with Michael Shank Racing | 13th |
| 9.1.2011 | Daytona Test | 45 | Mk XI | Bergmeister / Van Overbeek / Neiman / Long | Flying Lizard Motorsports | 10th |
| 9.1.2011 | Daytona Test | 55 | Mk XX | Bouchut / Diaz / Tucker / Wilkins | Level 5 Motorsports | 3rd |
| 9.1.2011 | Daytona Test | 60 | Mk XX | Goossens / Negri / Pew / Valiante | Michael Shank Racing | 8th |
| 9.1.2011 | Daytona Test | 95 | Mk XX | Hunter-Reay / Matos / Tucker / Westbrook | Level 5 Motorsports | 4th |
| 9.1.2011 | Daytona Test | 99 | Mk XX | Gurney / Fogarty / Johnson | GAINSCO/Bob Stallings Racing | 14th |
| 30.1.2011 | 24 h Daytona | 01 | Mk XX | Pruett / Rojas / Rahal / Hand | Chip Ganassi Racing with Felix Sabates | 1st |
| 30.1.2011 | 24 h Daytona | 02 | Mk XX | Dixon / Montoya / Franchitti / McMurray | Chip Ganassi Racing with Felix Sabates | 2nd |
| 30.1.2011 | 24 h Daytona | 2 | Mk XI | Popow / Potolicchio / Iannetta / Viso | Starworks Motorsport | 31st |
| 30.1.2011 | 24 h Daytona | 5 | Mk XI | Law / Donohue / Rice / Frisselle | Action Express Racing | 9th |
| 30.1.2011 | 24 h Daytona | 7 | Mk XX | Peterson / Valentine / Beyer / Mayer / Heylen | Starworks Motorsport | 44th |
| 30.1.2011 | 24 h Daytona | 8 | Mk XX | Forest / Dalziel / Lowe / Braun / Enge | Starworks Motorsport | 33rd |
| 30.1.2011 | 24 h Daytona | 9 | Mk XI | France / Barbosa / Borcheller / Fittipaldi / Papis | Action Express Racing | 3rd |
| 30.1.2011 | 24 h Daytona | 23 | Mk XX | Brundle / Brown / Patterson / Blundell | United Autosports with Michael Shank Racing | 4th |
| 30.1.2011 | 24 h Daytona | 45 | Mk XI | Bergmeister / Van Overbeek / Neiman / Long | Flying Lizard Motorsports | 22nd |
| 30.1.2011 | 24 h Daytona | 55 | Mk XX | Tucker / Diaz / Bouchut / Wilkins | Level 5 Motorsports | 8th |
| 30.1.2011 | 24 h Daytona | 60 | Mk XX | Pew / Negri / Goossens / Valiante | Michael Shank Racing | 10th |
| 30.1.2011 | 24 h Daytona | 95 | Mk XX | Tucker / Hunter-Reay / Westbrook / Matos | Level 5 Motorsports | 11th |
| 30.1.2011 | 24 h Daytona | 99 | Mk XX | Gurney / Fogarty / Johnson | GAINSCO/Bob Stallings Racing | 15th |
| 5.3.2011 | 2 h 45 min Homestead | 01 | Mk XX | Pruett / Rojas | Chip Ganassi Racing with Felix Sabates | 1st |
| 5.3.2011 | 2 h 45 min Homestead | 2 | Mk XI | Potolicchio / Popow | Starworks Motorsport | 7th |
| 5.3.2011 | 2 h 45 min Homestead | 3 | Mk XI | Lewis / Gilbert | Sports Car Driving Experience | 24th |
| 5.3.2011 | 2 h 45 min Homestead | 5 | Mk XI | Law / Donohue | Action Express Racing | 2nd |
| 5.3.2011 | 2 h 45 min Homestead | 8 | Mk XX | Forest / Dalziel | Starworks Motorsport | 28th |
| 5.3.2011 | 2 h 45 min Homestead | 9 | Mk XI | France / Barbosa / Borcheller | Action Express Racing | 5th |
| 5.3.2011 | 2 h 45 min Homestead | 23 | Mk XX | Blundell / Valiante | United Autosports with Michael Shank Racing | 6th |
| 5.3.2011 | 2 h 45 min Homestead | 60 | Mk XX | Pew / Negri | Michael Shank Racing | 9th |
| 5.3.2011 | 2 h 45 min Homestead | 61 | Mk XX | Wilkins / Frisselle | AIM Autosport | 4th |
| 5.3.2011 | 2 h 45 min Homestead | 99 | Mk XX | Gurney / Fogarty | GAINSCO/Bob Stallings Racing | 8th |
| 9.4.2011 | 2 h 45 min Barber | 01 | Mk XX | Pruett / Rojas | Chip Ganassi Racing with Felix Sabates | 1st |
| 9.4.2011 | 2 h 45 min Barber | 2 | Mk XI | Potolicchio / Popow | Starworks Motorsport | 8th |
| 9.4.2011 | 2 h 45 min Barber | 5 | Mk XI | Law / Donohue | Action Express Racing | 5th |
| 9.4.2011 | 2 h 45 min Barber | 8 | Mk XX | Forest / Dalziel | Starworks Motorsport | 3rd |
| 9.4.2011 | 2 h 45 min Barber | 9 | Mk XI | France / Barbosa / Borcheller | Action Express Racing | 7th |
| 9.4.2011 | 2 h 45 min Barber | 60 | Mk XX | Pew / Negri | Michael Shank Racing | 6th |
| 9.4.2011 | 2 h 45 min Barber | 61 | Mk XX | Wilkins / Frisselle | AIM Autosport | 4th |
| 9.4.2011 | 2 h 45 min Barber | 99 | Mk XX | Gurney / Fogarty | GAINSCO/Bob Stallings Racing | 2nd |
| 14.5.2011 | 2 h 45 min Virginia | 01 | Mk XX | Pruett / Rojas | Chip Ganassi Racing with Felix Sabates | 2nd |
| 14.5.2011 | 2 h 45 min Virginia | 2 | Mk XI | Potolicchio / Popow | Starworks Motorsport | 7th |
| 14.5.2011 | 2 h 45 min Virginia | 5 | Mk XI | Law / Donohue | Action Express Racing | 3rd |
| 14.5.2011 | 2 h 45 min Virginia | 8 | Mk XX | Forest | Starworks Motorsport | 26th |
| 14.5.2011 | 2 h 45 min Virginia | 9 | Mk XI | France / Barbosa / Borcheller | Action Express Racing | 1st |
| 14.5.2011 | 2 h 45 min Virginia | 60 | Mk XX | Pew / Negri | Michael Shank Racing | 6th |
| 14.5.2011 | 2 h 45 min Virginia | 61 | Mk XX | Wilkins / Frisselle | AIM Autosport | 22nd |
| 14.5.2011 | 2 h 45 min Virginia | 99 | Mk XX | Gurney / Fogarty | GAINSCO/Bob Stallings Racing | 25th |
| 30.5.2011 | 2 h 45 min Lime Rock | 01 | Mk XX | Pruett / Rojas | Chip Ganassi Racing with Felix Sabates | 7th |
| 30.5.2011 | 2 h 45 min Lime Rock | 2 | Mk XI | Popow | Starworks Motorsport | 23rd |
| 30.5.2011 | 2 h 45 min Lime Rock | 5 | Mk XI | Law / Donohue | Action Express Racing | 5th |
| 30.5.2011 | 2 h 45 min Lime Rock | 8 | Mk XX | Forest / Dalziel | Starworks Motorsport | 3rd |
| 30.5.2011 | 2 h 45 min Lime Rock | 9 | Mk XI | France / Barbosa / Borcheller | Action Express Racing | 6th |
| 30.5.2011 | 2 h 45 min Lime Rock | 60 | Mk XX | Pew / Negri | Michael Shank Racing | 2nd |
| 30.5.2011 | 2 h 45 min Lime Rock | 99 | Mk XX | Gurney / Fogarty | GAINSCO/Bob Stallings Racing | 4th |
| 4.6.2011 | 6 h Watkins Glen | 01 | Mk XX | Pruett / Rojas | Chip Ganassi Racing with Felix Sabates | 2nd |
| 4.6.2011 | 6 h Watkins Glen | 2 | Mk XI | Popow / Braun / Potolicchio | Starworks Motorsport | DNS |
| 4.6.2011 | 6 h Watkins Glen | 5 | Mk XI | Law / Donohue / Frisselle | Action Express Racing | 5th |
| 4.6.2011 | 6 h Watkins Glen | 8 | Mk XX | Forest / Dalziel / Braun | Starworks Motorsport | 26th |
| 4.6.2011 | 6 h Watkins Glen | 9 | Mk XI | France / Barbosa / Borcheller | Action Express Racing | 17th |
| 4.6.2011 | 6 h Watkins Glen | 60 | Mk XX | Pew / Negri | Michael Shank Racing | 4th |
| 4.6.2011 | 6 h Watkins Glen | 99 | Mk XX | Gurney / Fogarty | GAINSCO/Bob Stallings Racing | 3rd |
| 25.6.2011 | 2 h Road America | 01 | Mk XX | Pruett / Rojas | Chip Ganassi Racing with Felix Sabates | 1st |
| 25.6.2011 | 2 h Road America | 2 | Mk XI | Potolicchio / Popow | Starworks Motorsport | 8th |
| 25.6.2011 | 2 h Road America | 5 | Mk XI | Law / Donohue | Action Express Racing | 6th |
| 25.6.2011 | 2 h Road America | 8 | Mk XX | Forest / Dalziel | Starworks Motorsport | 4th |
| 25.6.2011 | 2 h Road America | 9 | Mk XI | France / Barbosa / Borcheller | Action Express Racing | 7th |
| 25.6.2011 | 2 h Road America | 60 | Mk XX | Pew / Negri | Michael Shank Racing | 5th |
| 25.6.2011 | 2 h Road America | 61 | Mk XX | Wilkins / Frisselle | AIM Autosport | 25th |
| 25.6.2011 | 2 h Road America | 99 | Mk XX | Gurney / Fogarty | GAINSCO/Bob Stallings Racing | 2nd |
| 9.7.2011 | 2 h 45 min Laguna Seca | 01 | Mk XX | Pruett / Rojas | Chip Ganassi Racing with Felix Sabates | 2nd |
| 9.7.2011 | 2 h 45 min Laguna Seca | 2 | Mk XI | Popow / Dalziel | Starworks Motorsport | 7th |