| Round 1: Monterrey |
| Dave: | Castroneves, Andretti, de Ferran, Brack, Moreno, Fernandez | + 16 = | 16 points |
| Kris: | Castroneves, de Ferran, Franchitti, Tracy, Zanardi, Brack | + 22 = | 22 points |
| Rob: | de Ferran, Castroneves, Andretti, Tracy, Brack, Fernandez | + 28 = | 28 points |
| Result: | da Matta, de Ferran, Tracy, Andretti, Brack, Vasser |
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| Round 2: Long Beach |
| Dave: | Castroneves, de Ferran, Brack, Franchitti, da Matta, Tracy | + 27 = | 43 points |
| Kris: | de Ferran, Castroneves, Tracy, Andretti, da Matta, Brack | + 19 = | 41 points |
| Rob: | de Ferran, Castroneves, Tracy, da Matta, Andretti, Brack | + 20 = | 48 points |
| Result: | Castroneves, da Matta, de Ferran, Tracy, Vasser, Franchitti |
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| Round 3: Nazareth |
| Dave: | Brack, Castroneves, de Ferran, da Matta, Andretti, Tracy | + 15 = | 58 points |
| Kris: | Brack, da Matta, Castroneves, de Ferran, Tracy, Andretti | + 20 = | 61 points |
| Rob: | Castroneves, da Matta, Brack, de Ferran, Tracy, Andretti | + 20 = | 68 points |
| Result: | Dixon, Brack, Tracy, Vasser, Fittipaldi, Andretti |
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| Round 4: Japan |
| Dave: | Brack, Castroneves, de Ferran, da Matta, Andretti, Tracy | + 20 = | 78 points |
| Kris: | de Ferran, Castroneves, Brack, Andretti, Tracy, da Matta | + 14 = | 75 points |
| Rob: | Castroneves, Brack, da Matta, de Ferran, Tracy, Andretti | + 12 = | 80 points |
| Result: | Brack, Castroneves, Kanaan, Fittipaldi, Vasser, Papis |
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| Round 5: Milwaukee |
| Dave: | Brack, Castroneves, de Ferran, Andretti, da Matta, Tracy | + 14 = | 92 points |
| Kris: | de Ferran, Castroneves, Brack, Andretti, Tracy, Vasser | + 8 = | 83 points |
| Rob: | Castroneves, de Ferran, Brack, Tracy, Andretti, Vasser | + 7 = | 87 points |
| Result: | Brack, Andretti, Dixon, Junqueira, Fernandez, Kanaan |
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| Round 6: Detroit |
| Dave: | Brack, Castroneves, da Matta, de Ferran, Franchitti, Andretti | + 17 = | 109 points |
| Kris: | Castroneves, de Ferran, Brack, Tracy, da Matta, Kanaan | + 12 = | 95 points |
| Rob: | Castroneves, de Ferran, Andretti, Tracy, Brack, Franchitti | + 20 = | 107 points |
| Result: | Castroneves, Franchitti, Moreno, Andretti, Fittipaldi, de Ferran |
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| Round 7: Portland |
| Dave: | Brack, Castroneves, da Matta, de Ferran, Franchitti, Andretti | + 6 = | 115 points |
| Kris: | Tracy, Castroneves, Brack, Andretti, da Matta, Kanaan | + 0 = | 95 points |
| Rob: | de Ferran, Castroneves, Andretti, Tracy, Brack, Franchitti | + 10 = | 117 points |
| Result: | Papis, Moreno, Fittipaldi, Wilson, Carpentier, Franchitti |
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| Round 8: Cleveland |
| Dave: | Brack, Castroneves, da Matta, de Ferran, Franchitti, Andretti | + 13 = | 128 points |
| Kris: | de Ferran, Brack, Castroneves, Tracy, Andretti, da Matta | + 5 = | 100 points |
| Rob: | da Matta, Castroneves, de Ferran, Andretti, Brack, Tracy | + 12 = | 129 points |
| Result: | Franchitti, Gidley, Herta, de Ferran, Vasser, Brack |
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| Round 9: Toronto |
| Dave: | Castroneves, Andretti, de Ferran, Brack, Franchitti ,Tracy | + 16 = | 144 points |
| Kris: | de Ferran, Castroneves, Brack, Franchitti, Tracy, de Matta | + 6 = | 106 points |
| Rob: | Castroneves, de Ferran, Andretti, Tracy, Brack, Franchitti | + 8 = | 137 points |
| Result: | Andretti, Tagliani, Fernandez, Zanardi, Dixon, Tracy |
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| Round 10: Michigan |
| Dave: | Castroneves, Brack, Andretti, de Ferran, Franchitti, Vasser | + 3 = | 147 points |
| Kris: | de Ferran, Brack, Castroneves, Andretti, Tracy, Vasser | + 0 = | 106 points |
| Rob: | Brack, Castroneves, Andretti, Franchitti, Vasser, Tracy | + 4 = | 141 points |
| Result: | Carpentier, Franchitti, Jourdain Jr., da Matta, Herta, Tagliani |
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| Round 11: Chicago |
| Dave: | Brack, Castroneves, Andretti, Vasser, Franchitti, Junqueira | + 10 = | 157 points |
| Kris: | Andretti, Franchitti, Brack, Tracy, de Ferran, Castroneves | + 8 = | 114 points |
| Rob: | Brack, Andretti, Castroneves, Franchitti, de Ferran, Tracy | + 14 = | 155 points |
| Result: | Brack, Carpentier, de Ferran, Dixon, Gidley, Tagliani |
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| Round 12: Mid-Ohio |
| Dave: | Castroneves, Franchitti, Brack, Andretti, de Ferran, da Matta | + 13 = | 170 points |
| Kris: | de Ferran, Castroneves, Tracy, Franchitti, Herta, Brack | + 18 = | 132 points |
| Rob: | Castroneves, de Ferran, Brack, Andretti, Franchitti, Tracy | + 24 = | 179 points |
| Result: | Castroneves, de Ferran, Carpentier, Tracy, Kanaan, Moreno |
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| Round 13: Elkhart Lake |
| Dave: | Castroneves, de Ferran, Tracy, Brack, Franchitti, Andretti | + 5 = | 175 points |
| Kris: | de Ferran, Franchitti, Tracy, Castroneves, Herta, Brack | + 2 = | 134 points |
| Rob: | Castroneves, de Ferran, Carpentier, Franchitti, Tracy, Brack | + 3 = | 182 points |
| Result: | Junqueira, Andretti, Fernandez, Dixon, de Ferran, da Matta |
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| Round 14: Vancouver |
| Dave: | Castroneves, de Ferran, Andretti, Brack, Franchitti, Tracy | + 20 = | 195 points |
| Kris: | de Ferran, Castroneves, Andretti, Franchitti, Tracy, Brack | + 16 = | 150 points |
| Rob: | Castroneves, Andretti, de Ferran, Tracy, Franchitti, Brack | + 12 = | 194 points |
| Result: | Moreno, de Ferran, Andretti, Kanaan, Servia, Jourdain Jr. |
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| Round 15: Lausitz, Germany |
| Dave: | Brack, Castroneves, de Ferran, Franchitti, Vasser, Dixon | + 10 = | 205 points |
| Kris: | Castroneves, de Ferran, Brack, Andretti, Tracy, Franchitti | + 14 = | 164 points |
| Rob: | Brack, Castroneves, Carpentier, de Ferran, Papis, Tagliani | + 23 = | 217 points |
| Result: | Brack, Papis, Carpentier, Andretti, Servia, Takagi |
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| Round 16: Rockingham, England |
| Dave: | Brack, Carpentier, Castroneves, Andretti, de Ferran, Dixon | + 20 = | 225 points |
| Kris: | Brack, Castroneves, de Ferran, Tracy, Andretti, Carpentier | + 28 = | 192 points |
| Rob: | Brack, Papis, Carpentier, Castroneves, Andretti, Tagliani | + 26 = | 243 points |
| Result: | de Ferran, Brack, da Matta, Castroneves, Andretti, Tracy |
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| Round 17: Houston |
| Dave: | Brack, de Ferran, Castroneves, Carpentier, Andretti, Franchitti | + 12 = | 237 points |
| Kris: | Castroneves, Brack, Andretti, de Ferran , Carpentier, Tracy | + 5 = | 197 points |
| Rob: | Brack, Castroneves, Carpentier, de Ferran, Andretti, Papis | + 6 = | 249 points |
| Result: | de Ferran, Franchitti, Gidley, Takagi, Castroneves, da Matta |
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| Round 18: Laguna Seca |
| Dave: | de Ferran, Castroneves, Franchitti, Brack, Tracy, Andretti | + 6 = | 243 points |
| Kris: | Castroneves, Brack, de Ferran, Andretti, Tracy, Franchitti | + 11 = | 208 points |
| Rob: | de Ferran, Castroneves, Franchitti, Brack, Andretti, Tracy | + 6 = | 255 points |
| Result: | Papis, Gidley, de Ferran, Dixon, Vasser, Castroneves |
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| Round 19: Australia |
| Dave: | de Ferran, Castroneves, Franchitti, Brack, Andretti, Tracy | + 12 = | 255 points |
| Kris: | Castroneves, Brack, Andretti, de Ferran, Tracy, Moreno | + 19 = | 227 points |
| Rob: | de Ferran, Castroneves, Andretti, Tracy, Brack, Gidley | + 19 = | 274 points |
| Result: | da Matta, Andretti, Tagliani, de Ferran, Brack, Vasser |
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| Round 20: Fontana |
| Dave: | Brack, de Ferran, Castroneves, Andretti, Franchitti, Tracy | + 2 = | 257 points |
| Kris: | de Ferran, Castroneves, Brack, Franchitti, Andretti, da Matta | + 2 = | 229 points |
| Rob: | Castroneves, Brack, Carpentier, de Ferran, Fittipaldi, Tagliani | + 7 = | 281 points |
| Result: | da Matta, Papis, Tagliani, Junqueira, Kanaan, de Ferran |
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