Roberto Moreno CART/Champ Car results at Road America
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1985 | 8 | 3 | 16 | 6 | Valvoline/Buick Hawk | March | Cosworth | Goodyear | Galles | | 39 | 1 | 3 | off course | 0 |
| 1986 | 14 | 3 | 16 | 9 | Five Star Marketing | Lola | Cosworth | Goodyear | Galles | 124.250 | 43 | 1 | 7 | accident | 0 |
| 1996 | 14 | 22 | 22 | 34 | The Data Control Car | Lola | Ford | Goodyear | Coyne | 136.187 | 17 | 0 | 0 | transmission | 0 |
| 1999 | 10 | 16 | 19 | 18 | Motorola/PacWest | Reynard | Mercedes | Firestone | PacWest | 142.544 | 31 | 0 | 0 | engine | 0 |
| 2000 | 14 | 11 | 4 | 20 | Visteon Patrick Racing | Reynard | Ford | Firestone | Patrick | 144.184 | 55 | 3 | 7 | flagged | 12 |
| 2001 | 13 | 14 | 11 | 20 | Visteon Patrick Racing | Reynard | Toyota | Firestone | Patrick | 113.133 | 45 | 0 | 0 | flagged | 2 |
| 2003 | 12 | 12 | 7 | 4 | Herdez | Lola | Ford | Bridgestone | Herdez | 138.761 | 34 | 0 | 0 | flagged | 6 |
