Mario Domínguez CART/Champ Car results at Mexico City
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 2002 | 19 | 9 | 18 | 55 | Herdez | Lola | Ford | Bridgestone | Herdez | 115.316 | 16 | 0 | 0 | mechanical | 0 |
| 2003 | 17 | 11 | 3 | 55 | Herdez | Lola | Ford | Bridgestone | Herdez | 111.924 | 70 | 0 | 0 | flagged | 14 |
| 2004 | 14 | 15 | 8 | 55 | Herdez | Lola | Ford | Bridgestone | Herdez | 114.113 | 63 | 0 | 0 | flagged | 16 |
| 2005 | 13 | 6 | 12 | 7 | Roshfrans | Lola | Ford | Bridgestone | Forsythe | 114.897 | 70 | 0 | 0 | flagged | 9 |
| 2006 | 14 | 11 | 17 | 8 | Pemex/GISCA/Del Valle | Lola | Ford | Bridgestone | Rocketsports | 115.516 | 59 | 0 | 0 | in pit | 4 |
| 2007 | 14 | 15 | 8 | 28 | Tecate | Panoz | Ford | Bridgestone | Pacific Coast | 116.661 | 64 | 0 | 0 | flagged | 16 |
