IZOD
Marco Andretti (2013)
Bio
| Birthdate: | March 13, 1987 | Hometown: | Nazareth, Pennsylvania, USA |
| Team: | Andretti Autosport | Car No.: | 25 |
2013 Race by Race for Marco Andretti
| Date | Event Name | Finish | Start | Laps Run | Race Laps | Points | Finish Status |
| 3/24/13 | Honda Grand Prix of St. Petersburg | 3 | 7 | 110 | 100 | 35 | Running |
| 4/7/13 | Indy Grand Prix of Alabama | 7 | 7 | 90 | 90 | 26 | Running |
| 4/21/13 | Toyota Grand Prix of Long Beach | 7 | 25 | 80 | 85 | 26 | Running |
| 5/5/13 | Sao Paulo Indy 300 | 3 | 10 | 75 | 75 | 36 | Running |
| 5/26/13 | Indianapolis 500 | 4 | 3 | 200 | 200 | 45 | Running |
| 6/1/13 | Streets of Qingdao | 20 | 18 | 67 | 90 | 10 | Running |
| 6/2/13 | Streets of Qingdao | 6 | 14 | 70 | 90 | 28 | Running |
| 6/8/13 | Firestone 550K | 5 | 2 | 228 | 228 | 31 | Running |
| 6/15/13 | The Milwaukee 225 | 20 | 1 | 176 | 225 | 12 | Mechanical |
| 6/23/13 | Iowa Corn Indy 250 | 9 | 3 | 250 | 250 | 28 | Running |
| 7/7/13 | Pocono IndyCar 400 | 10 | 1 | 160 | 160 | 24 | Running |
| 7/13/13 | Honda Indy Toronto | 4 | 10 | 85 | 85 | 32 | Running |
| 7/14/13 | Honda Indy Toronto | 9 | 17 | 85 | 85 | 22 | Running |
| 8/4/13 | Honda Indy 200 | 9 | 4 | 90 | 90 | 22 | Running |
| 8/25/13 | Indy Grand Prix of Sonoma | 4 | 11 | 85 | 85 | 32 | Running |
| 9/1/13 | Baltimore Grand Prix | 10 | 16 | 75 | 75 | 21 | Running |
| 10/5/13 | Grand Prix of Houston | 13 | 10 | 90 | 170 | 17 | Running |
| 10/6/13 | Grand Prix of Houston | 20 | 4 | 88 | 170 | 10 | Running |
| 10/19/13 | Auto Club Speedway | 7 | 6 | 248 | 100 | 27 | Running |