Road Atlanta
| 2025 | Aitken – Bamber – Vesti |
| 2024 | Bourdais – Dixon – van der Zande |
| 2023 | Blomqvist – Braun – Castroneves |
| 2022 | Blomqvist – Castroneves – Jarvis |
| 2021 | Bomarito – Jarvis – Tincknell |
| 2020 | Briscoe – Dixon – van der Zande |
| 2019 | Curran – Derani – Nasr |
| 2018 | Hunter-Reay – J.Taylor – van der Zande |
| 2017 | Dalziel – Hartley – Sharp |
| 2016 | Negri Jnr – Pew – Pla |
| 2015 | Lietz – Pilet – Tandy |
| 2014 | Angelelli – J.Taylor – R.Taylor |
| 2013 | Heidfeld – Jani – Prost |
| 2012 | Belicchi – Jani – Prost |
| 2011 | Montagny – Sarrazin – Wurz |
| 2010 | Lamy – Montagny – Sarrazin |
| 2009 | Franck Montagny – Stephane Sarrazin |
| 2008 | Capello – McNish – Pirro |
| 2007 | Rinaldo Capello – Allan McNish |
| 2006 | Rinaldo Capello – Allan McNish |
| 2005 | Frank Biela – Emanuele Pirro |
| 2004 | JJ Lehto – Marco Werner |
| 2003 | Johnny Herbert – JJ Lehto |
| 2002 | Rinaldo Capello – Tom Kristensen |
| 2001 | Frank Biela – Emanuele Pirro |
| 2000 | Alboreto – Capello – McNish |
| 1999 | Bernard – Brabham – Wallace |
| 1998 | Collard – W.Taylor – van de Poele |
Team
| 2025 | Cadillac Whelen |
| 2024 | Cadillac Racing |
| 2023 | Meyer Shank Racing |
| 2022 | Meyer Shank Racing |
| 2021 | Mazda Motorsports |
| 2020 | Konica Minolta Cadillac |
| 2019 | Whelen Engineering Racing |
| 2018 | Wayne Taylor Racing |
| 2017 | Tequila Patron ESM |
| 2016 | Michael Shank Racing |
| 2015 | Porsche North America |
| 2014 | Wayne Taylor Racing |
| 2013 | Rebellion Racing |
| 2012 | Rebellion Racing |
| 2011 | Peugeot Sport Total |
| 2010 | Team Peugeot Total |
| 2009 | Team Peugeot Total |
| 2008 | Audi Sport North America |
| 2007 | Audi Sport North America |
| 2006 | Audi Sport North America |
| 2005 | ADT Champion Racing |
| 2004 | ADT Champion Racing |
| 2003 | ADT Champion Racing |
| 2002 | Audi Sport North America |
| 2001 | Audi Sport North America |
| 2000 | Audi Sport North America |
| 1999 | Panoz Motor Sports |
| 1998 | Doyle-Risi Racing |
Qualifying
| 2025 | 1:09.628 | Tom Blomqvist |
| 2024 | 1:12.739 | Jack Aitken |
| 2023 | 1:13.859 | Ben Keating |
| 2022 | 1:08.555 | Tom Blomqvist |
| 2021 | 1:08.678 | Felipe Nasr |
| 2020 | 1:08.412 | Dane Cameron |
| 2019 | 1:08.457 | Felipe Nasr |
| 2018 | 1:10.437 | Luis F Derani |
| 2017 | 1:11.314 | Helio Castroneves |
| 2016 | 1:13.061 | Olivier Pla |
| 2015 | 1:27.860 | Richard Westbrook |
| 2014 | 1:14.508 | Christian Fittipaldi |
| 2013 | 1:09.254 | Neel Jani |
| 2012 | 1:09.089 | Neel Jani |
| 2011 | 1:07.428 | Anthony Davidson |
| 2010 | 1:07.187 | Anthony Davidson |
| 2009 | 1:06.937 | Nicolas Minassian |
| 2008 | 1:06.242 | Stephane Sarrazin |
| 2007 | 1:08.906 | Marco Wener |
| 2006 | 1:10.829 | Nicolas Minassian |
| 2005 | 1:10.781 | Hayanari Shimoda |
| 2004 | 1:12.136 | James Weaver |
| 2003 | 1:11.738 | Marco Wener |
| 2002 | 1:10.939 | Frank Biela |
| 2001 | 1:10.917 | Tom Kristensen |
| 2000 | 1:10.379 | Allan McNish |
| 1999 | 1:10.873 | David Brabham |
| 1998 | 1:13.754 | Allan McNish |
