2018

• Formula E Championship – NIO Formula E team

2017

• Formula E Debut – NIO Formula E team

2016

• IndyCar Series – Dale Coyne Racing

2015

• IndyCar Series – CFH Racing – 1 podium

2014

• IndyCar Series – RLLR Team – 4 races
• Pirelli F1 GP2 tyres development driver

2013

• IndyCar Series – Bryan Herta Autosport – 4 races
• International GT Open (4 wins) – Champion

2012

• GP2 Series (1 win from 3 starts)
• Pirelli F1 GP2 tyres development driver

2011

• GP2 Series Vice Champion (3 wins)
• Auto GP Vice Champion (2 wins)

2010

• GP2 Asia Series Vice Champion (2 wins)
• Auto GP (2 wins)

2009

• GP2 Series – 5th overall (4 podium, 1 win) • GT Open Championship

2008

• GP2 Series & Asia series
• GT Open Championship
• Formula 1 Test Driver: Honda F1 team

2007

• GP2 Series – 3rd overall (1 win, 5 podiums) • Formula 1 Test Driver: Honda F1 team

2006

• GP2 Series

2005

• Test Minardi F1 Team in Vallelunga • Italian F3000 Champion (4 wins)

2004

• Formula 3000 Superfund
• Italian Formula Renault 2000 – 3rd overall

2003

• Italian Formula Renault 2000 championship
• Formula Renault 2000 Winter series – 3rd place

2002

• Formula Renault 2000 Winter series
• Mazda MX-5 CUP: 1 win, 2 second places

• Karting: Open Italian Championship 100
• Formula A Karting World Championship