The 2004 Delphi Indy 300 was Round 14 of the 2004 IndyCar Series. The event was held at Chicagoland Speedway in Illinois, United States on 12 September 2004. Helio Castroneves started on pole position and Adrian Fernandez was the race winner.
DELPHI INDY 300 Race Result
| Pos. | No. | Driver | Chassis | Engine | Tire | Started | Laps | Total Time | Laps Led | Status | Points | Avg. Speed | Pit Stops |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Adrian Fernandez | G-Force | Honda | Firestone | 10 | 200 | - | 83 | Running | 53 | 140.825 | - |
| 2 | 7 | Bryan Herta | Dallara | Honda | Firestone | 9 | 200 | - | 7 | Running | 40 | - | - |
| 3 | 11 | Tony Kanaan | Dallara | Honda | Firestone | 2 | 200 | - | 44 | Running | 35 | - | - |
| 4 | 26 | Dan Wheldon | Dallara | Honda | Firestone | 5 | 200 | - | 18 | Running | 32 | - | - |
| 5 | 17 | Vitor Meira | G-Force | Honda | Firestone | 8 | 200 | - | 1 | Running | 30 | - | - |
| 6 | 6 | Sam Hornish Jr. | Dallara | Toyota | Firestone | 7 | 200 | - | 0 | Running | 28 | - | - |
| 7 | 1 | Scott Dixon | G-Force | Toyota | Firestone | 14 | 200 | - | 0 | Running | 26 | - | - |
| 8 | 24 | Felipe Giaffone | Dallara | Chevrolet | Firestone | 19 | 200 | - | 5 | Running | 24 | - | - |
| 9 | 8 | Scott Sharp | Dallara | Toyota | Firestone | 13 | 200 | - | 0 | Running | 22 | - | - |
| 10 | 3 | Helio Castroneves | Dallara | Toyota | Firestone | 1 | 200 | - | 0 | Running | 20 | - | - |
| 11 | 52 | Ed Carpenter | Dallara | Chevrolet | Firestone | 16 | 199 | - | 0 | Running | 19 | - | - |
| 12 | 51 | Alex Barron | Dallara | Chevrolet | Firestone | 15 | 199 | - | 0 | Running | 18 | - | - |
| 13 | 12 | Tora Takagi | Dallara | Toyota | Firestone | 21 | 199 | - | 0 | Running | 17 | - | - |
| 14 | 15 | Buddy Rice | G-Force | Honda | Firestone | 3 | 185 | - | 39 | Accident | 16 | - | - |
| 15 | 10 | Darren Manning | G-Force | Toyota | Firestone | 11 | 185 | - | 0 | Accident | 15 | - | - |
| 16 | 14 | A.J. Foyt IV | Dallara | Toyota | Firestone | 6 | 156 | - | 0 | Accident | 14 | - | - |
| 17 | 13 | Mark Taylor | G-Force | Honda | Firestone | 18 | 156 | - | 0 | Accident | 13 | - | - |
| 18 | 20 | Jaques Lazier | Dallara | Chevrolet | Firestone | 20 | 130 | - | 0 | Accident | 12 | - | - |
| 19 | 4 | Tomas Scheckter | Dallara | Chevrolet | Firestone | 22 | 130 | - | 0 | Accident | 12 | - | - |
| 20 | 27 | Dario Franchitti | Dallara | Honda | Firestone | 4 | 126 | - | 0 | Gear Box | 12 | - | - |
| 21 | 55 | Kosuke Matsuura | G-Force | Honda | Firestone | 17 | 113 | - | 3 | Electrical | 12 | - | - |
| 22 | 2 | Townsend Bell | Dallara | Chevrolet | Firestone | 12 | 111 | - | 0 | Accident | 12 | - | - |