2012:
- 3 wins, 2 poles, 10 podiums and 3 track records driving for Andretti Autosport in the Pro Mazda Series
- 3rd place overall in Pro Mazda Championship
2011:
- Star Mazda Rookie of the Year driving for Andretti Autosport
- 2 wins, making Karam youngest-ever winner in Pro Mazda Series
- 5th place overall in Pro Mazda Championship
- Voted Most Popular Driver in Pro Mazda Series
2010:
- USF2000 Series Champion and Rookie of the Year
- 9 wins, 10 poles driving for Andretti Autosport in USF2000
- Sports Illustrated Kids Top 10 Athlete of the Year award winner
2009:
- 3rd place overall in Skip Barber National Series
- Won Skip Barber Rising Star Award
