Isaac Tutumlu

In 2015 he was confirmed as a driver in the Lamborghini Super Trofeo Europe. Isaac didn't race in the first weekend of the year at Monza and started his season in Silverstone driving for Leipert Motorsport. He's team-mate is the Austrian Gerhard Tweraser.

He returned to the Porsche Supercup in 2012 with Attempto Racing, starting with the second round of the championship at Barcelona.

In 2012 he signed to race in the World Touring Car Championship with Proteam Racing, again in a BMW. He was forced to miss the fourth round of the championship at the Slovakiaring due to damage sustained on his car in Marrakech. After the Race of Slovakia, he announced he would leave Proteam and the WTCC to return to the Porsche Supercup.

At the start of 2011 he entered the Superstars Series in a BMW M3 for the Spanish team Campos Racing. However, he would only participate in the first three rounds of the season. Later in the year he returned to the Porsche Supercup.

He returned to the championship in 2011, beginning with a single race for MRS Team PZ Aschaffenburg at Monaco, however he was disqualified from the results. He reappeared at the Hungaroring with SANITEC Aquiles MRS Team and did two further races at Spa-Francorchamps and Abu Dhabi for Attempto Racing.

Tutumlu began his career racing in the karting championships in Catalonia (Spain). He moved into cars by competing in the Mitjet Series in 2007. In 2008 he won the Catalunya Touring Car Championship. In 2009 he began racing in GTs, competing in five rounds of the Porsche Supercup as well as starting International GT Open and Spanish GT Championship races.

Isaac Tutumlu Lopez (born 5 July 1985) is a Spanish racing driver. He currently races in the ADAC GT MASTERS, having formerly raced in the World Touring Car Championship, International GT Open, Porsche Supercup, Daytona 24 Hours and others.