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Romain Grosjean (2023)
Bio
| Birthdate: | April 17, 1986 | Hometown: | Geneva, FRA |
| Team: | Andretti Autosport | Car No.: | 28 |
2023 Race by Race for Romain Grosjean
| Date | Event Name | Finish | Start | Laps Run | Race Laps | Points | Finish Status |
| 3/5/23 | Firestone Grand Prix of St. Petersburg | 18 | 1 | 71 | 100 | 14 | Contact |
| 4/2/23 | PPG 375 | 14 | 11 | 248 | 250 | 17 | Contact |
| 4/16/23 | Acura Grand Prix of Long Beach | 2 | 3 | 85 | 85 | 40 | Running |
| 4/30/23 | Children's Of Alabama Indy Grand Prix | 2 | 1 | 90 | 90 | 44 | Running |
| 5/13/23 | GMR Grand Prix | 11 | 18 | 85 | 85 | 19 | Running |
| 5/28/23 | Indianapolis 500 | 30 | 19 | 149 | 200 | 5 | Contact |
| 6/4/23 | Chevrolet Detroit Grand Prix | 24 | 3 | 80 | 100 | 6 | Contact |
| 6/18/23 | Sonsio Grand Prix at Road America | 25 | 19 | 54 | 55 | 5 | Running |
| 7/2/23 | Honda Indy 200 at Mid-Ohio | 13 | 14 | 80 | 80 | 17 | Running |
| 7/16/23 | Honda Indy Toronto | 22 | 9 | 41 | 85 | 8 | Contact |
| 7/22/23 | Hy-Vee Homefront 250 | 11 | 8 | 249 | 250 | 19 | Running |
| 7/23/23 | Hy-Vee One Step 250 | 12 | 20 | 249 | 250 | 18 | Running |
| 8/6/23 | Big Machine Music City Grand Prix | 6 | 6 | 80 | 80 | 29 | Running |
| 8/12/23 | Gallagher Grand Prix | 18 | 6 | 84 | 85 | 12 | Running |
| 8/27/23 | Bommarito Automotive Group 500 | 12 | 5 | 259 | 260 | 18 | Running |
| 9/3/23 | Bitnile.com Grand Prix of Portland | 27 | 15 | 31 | 110 | 5 | Contact |
| 9/10/23 | Firestone Grand Prix of Monterey | 11 | 8 | 95 | 95 | 20 | Running |