Marco Andretti IndyCar Series results at St. Petersburg
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points | 
| 2006 | 2 | 10 | 15 | 26 | NYSE Group | Dallara | Honda | Firestone | Andretti Green | 101.432 | 58 | 0 | 0 | half shaft | 38900 | 15 | 
| 2007 | 2 | 2 | 4 | 26 | NYSE Group | Dallara | Honda | Firestone | Andretti Green | 104.970 | 100 | 1 | 3 | running | 65500 | 32 | 
| 2008 | 2 | 12 | 25 | 26 | Gillette Fusion | Dallara | Honda | Firestone | Andretti Green | 102.460 | 41 | 0 | 0 | mechanical | 0 | 10 | 
| 2009 | 1 | 18 | 13 | 26 | Andretti Green | Dallara | Honda | Firestone | Andretti Green | 102.264 | 94 | 1 | 2 | contact | 0 | 17 | 
| 2010 | 2 | 6 | 12 | 26 | Team Venom Energy | Dallara | Honda | Firestone | Andretti | 103.936 | 100 | 1 | 1 | running | 0 | 18 | 
| 2011 | 1 | 7 | 24 | 26 | Team Venom Energy | Dallara | Honda | Firestone | Andretti | 103.463 | 0 | 0 | 0 | contact | 0 | 12 | 
| 2012 | 1 | 7 | 14 | 26 | Team RC Cola | Dallara | Chevrolet | Firestone | Andretti | 104.872 | 99 | 0 | 0 | running | 0 | 16 | 
| 2013 | 1 | 7 | 3 | 25 | RC Cola | Dallara | Chevrolet | Firestone | Andretti | 105.044 | 110 | 0 | 0 | running | 20000 | 35 | 
| 2014 | 1 | 6 | 22 | 25 | Snapple | Dallara | Honda | Firestone | Andretti | 102.923 | 82 | 0 | 0 | contact | 0 | 8 | 
| 2015 | 1 | 12 | 10 | 27 | Snapple | Dallara | Honda | Firestone | Andretti | 105.406 | 110 | 0 | 0 | running | 4000 | 20 |