Novak won the Dubai Duty Free Tennis Championships four times (2009-11, 2013). In 2014, he was semi-finalist to Roger Federer 6-3, 3-6, 2-6.
Novak won the Dubai Duty Free Tennis Championships four times (2009-11, 2013). In 2014, he was semi-finalist to Roger Federer 6-3, 3-6, 2-6.