| Date | Race | Car | Start | ARP | Finish | Status | Points | Laps | Laps Led | Best Lap Time | Best Lap Speed | Avg Speed | GR | LR | GR-LR | PGAE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-08-19 | ABC Supply 500 | 6 | 6 | 6.00 | 19 | Contact | 11 | 6 | 0 | 81.40 | 110.56 | 94.66 | 0.00 | 0.00 | 0.00 | 0.39 |
| 2018-07-29 | Honda Indy 200 at Mid-Ohio | 6 | 5 | 2.91 | 2 | Running | 41 | 90 | 15 | 67.21 | 120.95 | 116.72 | 3.29 | 0.51 | 2.79 | 29.12 |
| 2018-07-15 | Honda Indy Toronto | 6 | 10 | 5.72 | 3 | Running | 35 | 85 | 0 | 60.35 | 106.54 | 93.79 | 2.83 | 4.54 | -1.71 | 18.10 |
| 2018-07-08 | Iowa Corn 300 | 6 | 7 | 6.12 | 5 | Running | 30 | 300 | 0 | 18.98 | 169.56 | 149.49 | 3.52 | 2.38 | 1.14 | 18.56 |
| 2018-06-24 | KOHLER Grand Prix | 6 | 5 | 5.49 | 5 | Running | 30 | 55 | 0 | 106.12 | 136.17 | 131.58 | 1.25 | 0.45 | 0.80 | 12.40 |
| 2018-06-10 | DXC Technology 600 | 6 | 4 | 3.24 | 19 | Contact | 12 | 171 | 31 | 23.66 | 219.13 | 195.79 | 3.68 | 1.04 | 2.64 | 22.55 |
| 2018-06-03 | Chevrolet Dual in Detroit - Race 2 | 6 | 2 | 6.57 | 6 | Running | 30 | 70 | 6 | 76.01 | 111.30 | 104.53 | 3.08 | 2.53 | 0.54 | 5.16 |
| 2018-06-02 | Chevrolet Dual in Detroit - Race 1 | 6 | 3 | 9.76 | 8 | Running | 24 | 70 | 0 | 76.63 | 110.41 | 98.93 | 1.51 | 1.93 | -0.42 | -3.75 |
| 2018-05-27 | 102nd Running of the Indianapolis 500 | 6 | 18 | 14.05 | 9 | Running | 45 | 200 | 2 | 40.59 | 221.75 | 166.79 | 8.70 | 9.23 | -0.52 | -7.04 |
| 2018-05-12 | INDYCAR Grand Prix | 6 | 2 | 2.38 | 3 | Running | 36 | 85 | 20 | 71.31 | 123.14 | 113.18 | 2.97 | 0.91 | 2.06 | 26.59 |
| 2018-04-23 | Honda Indy Grand Prix of Alabama | 6 | 10 | 6.67 | 4 | Running | 32 | 82 | 0 | 71.43 | 115.92 | 93.11 | 2.51 | 1.43 | 1.07 | 18.53 |
| 2018-04-15 | Toyota Grand Prix of Long Beach | 6 | 10 | 17.41 | 22 | Running | 8 | 73 | 0 | 68.02 | 104.16 | 75.67 | 0.82 | 1.85 | -1.03 | -19.92 |
| 2018-04-08 | Desert Diamond West Valley Casino Phoenix Grand Prix | 6 | 6 | 3.40 | 2 | Running | 41 | 250 | 44 | 20.97 | 175.45 | 147.33 | 4.59 | 2.45 | 2.14 | 33.27 |
| 2018-03-11 | Firestone Grand Prix of St. Petersburg | 6 | 1 | 1.54 | 18 | Contact | 16 | 108 | 69 | 61.92 | 104.65 | 86.59 | 3.25 | 0.42 | 2.83 | 33.87 |