Stoffel Vandoorne won the 2015 GP2 Series drivers’ championship, racing for ART Grand Prix (GP2 Series).
The teams’ championship went to ART Grand Prix.
Feeder Series
Who won the 2015 GP2 Series championship?
Stoffel Vandoorne won the 2015 GP2 Series championship with ART Grand Prix (GP2 Series).
Sources
- Paddock curated championship records
- Wikipedia — Formula 2 champions
- Formula 2 official site