[1] He currently competes in the GT World Challenge Europe Endurance Cup with Audi customer team Tresor Attempto Racing.

[2] Among his most notable successes are winning the 2007 ADAC GT Masters title, triumphing alongside Christopher Mies in the 2009 FIA GT3 European Championship, and taking home the Nürburgring 24 Hours in 2012 and 2014.

[5] He achieved considerable success in the 2014 season, sharing the winning Audi R8 LMS in the Nurburgring 24 Hours, and finishing second in the GTD class of the TUDOR United SportsCar Championship in America.

[8] Having become an Audi factory driver in 2011, Haase entered the Blancpain Endurance Series in 2012, winning it for Team WRT.

[11] In 2022, Haase switched to Tresor by Car Collection, with whom he would take third in the GTWC Europe Sprint Cup, his best placing in the championship.