2012
| | Super GT Japan GT500 | | Position: 7 (8 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Lexus Team Petronas Tom's | | Car: Lexus SC430 |
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2011
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2010
| | Super GT Japan GT500 | | Position: 9 (37 points) | 8 races. 1 win. 1 pole position. 2 podiums. 0 fastest laps.
| | Team: Lexus Team Zent Cerumo | | Car: Lexus SC430 |
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2009
| | Super GT Japan GT500 | | Position: 10 (41 points) | 9 races. 1 win. 0 pole positions. 2 podiums. 2 fastest laps.
| | Team: Lexus Team Zent Cerumo | | Car: Lexus SC430 |
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| | | Formula Nippon | | Position: 10 (11 points) | 8 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: DoCoMo Dandelion | | Car: Swift FN09 (Honda) |
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2008
| | Super GT Japan GT500 | | Position: 2 (72 points) | 9 races. 1 win. 0 pole positions. 3 podiums. 0 fastest laps.
| | Team: Toyota Team Cerumo | | Car: Toyota SC430 |
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| | | Formula Nippon | | Position: no position | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: TP Checker Team Impul | | Car: Lola FN06 (Toyota) |
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2006-07
| | A1GP | | Position: 19 (8 points) | 14 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Ireland | | Car: Lola B05/52 (Zytek) |
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2007
| | Super GT Japan GT500 | | Position: 8 (48 points) | 9 races. 1 win. 0 pole positions. 3 podiums. 0 fastest laps.
| | Team: NISMO | | Car: Nissan Fairlady Z |
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2006
| | Super GT Japan GT500 | | Position: 10 (62 points) | 6 races. 0 wins. 0 pole positions. 3 podiums. 0 fastest laps.
| | Team: NISMO | | Car: Nissan Fairlady Z |
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| | | Le Mans Series - LMGT1 | | Position: 10 (8 points) | 1 race. 0 wins. 1 pole position. 1 podium. 0 fastest laps.
| | Team: Cirtek Motorsport | | Car: Aston Martin DBR9 |
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2005
| | Formula Nippon | | Position: 3 (30 points) | 9 races. 1 win. 2 pole positions. 3 podiums. 0 fastest laps.
| | Team: Dandelion Racing | | Car: Lola B3/51 (Mugen-Honda) |
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| | | Super GT Japan GT500 | | Position: 5 (60 points) | 8 races. 1 win. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: NISMO | | Car: Nissan Fairlady Z |
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2004
| | Formula Nippon | | Position: 1 (33 points) | 9 races. 2 wins. 5 pole positions. 4 podiums. 3 fastest laps.
| | Team: Dandelion Racing | | Car: Lola B3/51 (Mugen Honda) |
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2003
| | Formula Nippon | | Position: 6 (20 points) | 10 races. 1 win. 0 pole positions. 3 podiums. 2 fastest laps.
| | Team: Dandelion Racing | | Car: Lola B3/51 (Mugen-Honda) |
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2002
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| | | Formula Nippon | | Position: 10 (6 points) | 8 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Dandelion Racing | | Car: Reynard 2KL (Mugen-Honda) |
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2001
| | Formula Nippon | | Position: no position | 10 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Nova | | Car: G-Force GF03C (Mugen-Honda) |
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2000
| | Formula Renault 2.0 UK | | Position: no position | 5 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Car: Tatuus FR2000 (Renault) |
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| | | Sports Racing World Cup - SR2 | | Position: 26 (18 points) | 2 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Tampolli Engineering, Project 2000 | | Car: Tampolli RTA-99 (Alfa Romeo) | | Car: Pilbeam MP84 (Alfa Romeo) |
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1999
| | Formula Palmer Audi | | Position: 2 (198 points) | ? races. 4 wins. ? pole positions. 5 podiums. 3 fastest laps.
| | Complete results needed. |
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1998
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| | | Formula Vauxhall Junior | | Position: 2 (163 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Complete results needed. |
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1997
| | Formula Vauxhall Junior | | Position: 6 (65 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Team: John Village Automotive, Martin Donnelly Racing | | Complete results needed. |
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1996
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