Delétraz enjoyed success in single-seater racing in 2015, as well as participating in the BMW Motorsport Junior programme. He comfortably won the Drivers’ title in the Formula Renault 2.0 Northern European Cup and finished runner-up overall in the Eurocup Formula Renault 2.0. Delétraz was in action for BMW Motorsport at the wheel of the BMW M235i Racing at the 24 Hours of Zolder. “It has been a fantastic year with BMW Motorsport. I have learned an awful lot, both on and off the track. I also had a successful year in the single-seater series I raced in – fantastic,” said Delétraz.