Cristiano da Matta CART/Champ Car results at Portland
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1999 | 8 | 15 | 11 | 25 | MCI WorldCom | Reynard | Toyota | Firestone | Arciero | 120.699 | 98 | 0 | 0 | flagged | 2 |
| 2000 | 8 | 9 | 5 | 97 | Pioneer/MCI WorldCom | Reynard | Toyota | Firestone | PPI | 121.196 | 112 | 0 | 0 | flagged | 10 |
| 2001 | 7 | 2 | 10 | 6 | Texaco/Havoline/Kmart | Lola | Toyota | Firestone | Newman-Haas | 122.497 | 76 | 0 | 0 | flagged | 3 |
| 2002 | 6 | 1 | 1 | 6 | Chevron | Lola | Toyota | Bridgestone | Newman-Haas | 120.800 | 110 | 3 | 55 | flagged | 23 |
| 2005 | 4 | 10 | 1 | 21 | Bell Micro | Lola | Ford | Bridgestone | KV | 121.187 | 105 | 2 | 50 | flagged | 33 |
| 2006 | 5 | 5 | 5 | 10 | RuSPORT | Lola | Ford | Bridgestone | RuSPORT | 121.866 | 105 | 0 | 0 | flagged | 21 |
