In the 2007 British Formula Renault Championship, Adam had the most podium finishes in Europe and the UK out of any rookie driver, he came fourth overall and won the coveted graduate cup[2] with a prize of £15,000.

In 2007 Christodoulou also competed in the Formula Renault 2.0 Northern European Cup, and although he only took part in 4 rounds, he still gained podium finishes and came 8th out of 44.

[3] In 2009, Christodoulou competed in the Star Mazda series, a single seater class in the US, and won the championship, with 3 wins and 9 podium finishes.

[4] For 2010, he ran in the Rolex Sports Car Series GT class for Newman Wachs Racing with co-driver John Edwards.

[6] Adam broke the lap record and his team won the charity event where they raced against such drivers as Allan McNish, Paul di Resta, Sam Bird and Nathan Caratti amongst others.