| Season | Series | Team | Races | Wins | Poles | F/Laps | Podiums | Points | Position |
| 2000 | Formula Ford Great Britain | ? | 1 | 0 | 0 | 0 | 0 | 0 | ? |
| Avon Junior Zetec Challenge | ? | ? | ? | ? | ? | ? | ? | ? |
| Formula Ford Zetec – Kent County | ? | ? | ? | ? | ? | ? | ? | ? |
| 2001 | Formula Renault 2.0 UK | Falcon Motorsport | 1 | 0 | 0 | 0 | 0 | 3 | 39th |
| Formula Renault Winter Championship | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2002 | Formula Renault 2.0 UK | Fortec Motorsport | 4 | 0 | 1 | 0 | 0 | 5 | 37th |
| BWRDC Monoposto Trophy | ? | 3 | ? | ? | ? | ? | 18 | 3rd |
| BWRDC Goodwin Trophy | ? | 3 | ? | ? | ? | ? | 18 | 12th |
| 2003 | British Formula 3 Championship | Team SYR | 4 | 0 | 0 | 0 | 0 | 0 | 32nd |
| 2004 | Formula Renault 2.0 UK | Motaworld Racing | 4 | 0 | 0 | 0 | 0 | 9 | 36th |
| North American Formula Renault 2000 | ? | ? | 0 | 0 | ? | 0 | 54 | 10th |
| 2005 | Atlantic Championship | Polestar Racing Group | 12 | 3 | 0 | 0 | 5 | 267 | 3rd |
| Formula One | Minardi Cosworth | Test driver |
| 2006 | Champ Car World Series | PKV Racing | 14 | 0 | 0 | 0 | 0 | 133 | 16th |
| 2007 | Champ Car World Series | Dale Coyne Racing | 14 | 0 | 0 | 0 | 0 | 108 | 15th |
| Rolex Sports Car Series – DP | Robinson Racing | 1 | 0 | 0 | 0 | 0 | 16 | 70th |
| 2008 | Deutsche Tourenwagen Masters | Futurecom TME | 11 | 0 | 0 | 0 | 0 | 0 | 19th |
| 2009 | Deutsche Tourenwagen Masters | Abt Sportsline | 10 | 0 | 0 | 1 | 0 | 0 | 18th |
| 2010 | Deutsche Tourenwagen Masters | Team Rosberg | 10 | 0 | 0 | 0 | 0 | 0 | 18th |
| 2012 | IndyCar Series | Lotus-Dragon Racing | 4 | 0 | 0 | 0 | 0 | 137 | 26th |
| Dragon Racing | 6 | 0 | 0 | 0 | 0 |
| 2013 | American Le Mans Series – LMP1 | DeltaWing Racing Cars | 7 | 0 | 0 | 0 | 2 | 26 | 7th |
| Rolex Sports Car Series – DP | Starworks Motorsport | 1 | 0 | 0 | 0 | 0 | 0 | NC |
| IndyCar Series | Schmidt Peterson Motorsports | 1 | 0 | 0 | 0 | 0 | 8 | 37th |
| 2014 | United SportsCar Championship – Prototype | DeltaWing Racing Cars | 6 | 0 | 0 | 0 | 0 | 131 | 19th |
| Continental Tire Sports Car Challenge – ST | Compass360 Racing | 1 | 0 | 0 | 0 | 0 | 22 | 64th |
| 2014–15 | Formula E | Amlin Aguri | 2 | 0 | 0 | 0 | 0 | 0 | 34th |
| 2015 | United SportsCar Championship – Prototype | DeltaWing Racing Cars w/ Claro/TracFone | 9 | 0 | 0 | 0 | 0 | 207 | 8th |
| 2016 | IMSA SportsCar Championship – Prototype | Panoz DeltaWing Racing | 9 | 0 | 0 | 0 | 0 | 247 | 10th |
| Michael Shank Racing w/ Curb Agajanian | 1 | 0 | 0 | 0 | 0 |
| 2017 | IMSA SportsCar Championship – GTD | Michael Shank Racing w/ Curb Agajanian | 12 | 2 | 0 | 0 | 4 | 286 | 6th |
| Lamborghini Super Trofeo North America – Pro | Prestige Performance | 2 | 0 | 0 | 0 | 0 | 0 | NC |
| Lamborghini Super Trofeo World Final – Pro | Wayne Taylor Racing | 2 | 0 | 0 | 0 | 0 | N/A | NC |
| 2018 | IMSA SportsCar Championship – GTD | Michael Shank Racing w/ Curb Agajanian | 11 | 2 | 1 | 0 | 7 | 329 | 2nd |
| NASCAR Xfinity Series | JD Motorsports | 4 | 0 | 0 | N/A | N/A | 46 | 51st |
| 2018–19 | Jaguar I-Pace eTrophy – Pro | Rahal Letterman Lanigan Racing | 10 | 1 | 1 | 1 | 3 | 86 | 5th |
| Asian Le Mans Series – LMP3 | R24 | 1 | 0 | 0 | 0 | 0 | 4 | 13th |
| 2019 | IMSA SportsCar Championship – GTD | Heinricher Racing w/ Meyer Shank Racing | 11 | 0 | 0 | 0 | 0 | 221 | 9th |
| 2020 | IMSA SportsCar Championship – GTD | GEAR Racing powered by GRT Grasser | 1 | 0 | 0 | 0 | 0 | 15 | 59th |
| 2021 | IMSA SportsCar Championship – GTD | Team Hardpoint EBM | 12 | 0 | 0 | 0 | 0 | 2400 | 9th |
| FIA World Endurance Championship – LMGTE Am | Iron Lynx | 3 | 0 | 0 | 0 | 0 | 14 | 19th |
| GT World Challenge Europe Endurance Cup | 1 | 0 | 0 | 0 | 0 | 0 | NC |
| GT World Challenge Europe Endurance Cup – Pro-Am | 1 | 0 | 0 | 0 | 0 | 9 | 28th |
| 2022 | IMSA SportsCar Championship – GTD | Team Hardpoint | 0 | 0 | 0 | 0 | 1292 | 16th |
| 2023 | IMSA SportsCar Championship – GTD | Gradient Racing | 11 | 0 | 0 | 1 | 0 | 2552 | 11th |
| IndyCar Series | Rahal Letterman Lanigan Racing | 1 | 0 | 0 | 0 | 0 | 5 | 37th |
| NASCAR Xfinity Series | SS-Green Light Racing | 1 | 0 | 0 | N/A | N/A | 1 | 71st |
| 2024 | IMSA SportsCar Championship – GTD | Gradient Racing | 2 | 0 | 0 | 0 | 0 | 309 | 51st |
| IndyCar Series | Dale Coyne Racing with Rick Ware Racing | 7 | 0 | 0 | 0 | 0 | 61 | 29th |