Education
Born in Bobingen, Bavaria, Holzer graduated from karting in 2003, and raced at the Formula Bayerische Motoren Werke Allgemeiner Deutscher Automobil-Club formula championship from 2004 to 2006.
Born in Bobingen, Bavaria, Holzer graduated from karting in 2003, and raced at the Formula Bayerische Motoren Werke Allgemeiner Deutscher Automobil-Club formula championship from 2004 to 2006.
He has competed in sports car competitions such as the 24 Hours of Le Mans, 24 Hours of Daytona, American Le Mans Series and Le Mans Series as a Porsche works driver. In 2006 he competed at the Formula 3 Euro Series, where he scored no points. In 2008, Holzer switched to sports car racing, finishing fifth at the Porsche Carrera Cup Germany.
He signed as Porsche junior works driver, and raced at the 2009 FIA GT Championship for Prospeed and VLN for Manthey, in both cases driving a Porsche 911.
The German became a Porsche works driver in 2010. Also, he raced in several endurance races, such as the VLN for Manthey, the Le Mans Series for Prospeed, Petit Le Mans for Flying Lizard, and the 24 Hours of Le Mans for BMS Scuderia Italia, resulting 3rd in the GT2 class.
The driver switched to Paul Miller Racing for the 2013 American Le Mans Series, still as Porsche works driver, resulting 13th in the GT class. Holzer was dropped by Porsche in late 2014.
Career summary
24 Hours of Le Mans results.