Didier Theys CART/Champ Car results at Portland
Back to Didier Theys career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1988 | 5 | 13 | 10 | 22 | Uniden/Rainier | Lola | Cosworth | Goodyear | Simon | 114.056 | 102 | 0 | 0 | flagged | 3 |
| 1989 | 6 | 15 | 20 | 71 | Mackenzie Financial | Lola | Judd | Goodyear | Hemelgarn | 115.934 | 57 | 0 | 0 | electrical | 0 |
| 1990 | 6 | 13 | 20 | 9 | Tuneup Masters | Penske | Buick | Goodyear | Vince Granatelli | 117.900 | 71 | 0 | 0 | clutch | 0 |
| 1991 | 7 | 19 | 22 | 21 | Leader Card Racing | Lola | Cosworth | Goodyear | Leader Card | 114.721 | 19 | 0 | 0 | oil leak | 0 |
