Nadim is a native of Bavaria, Germany where he began playing tennis at age four.
He was a German junior stand-out, played NCAA Division 1 men's tennis and also enjoyed a short stint as a professional-level player before various injuries over time finally kept him out of competition.
He has since sparred and trained with numerous professional players and started coaching all levels (beginner to professional) more than 25 years ago. His passion for helping others become the best players they could be started while still playing competitively in college himself. He has since earned a stellar reputation amongst his peers and students as a world-class technical instructor, coach and mentor to young and old.
As of today, Nadim is the longest serving OTI team member next to Florian, who brought him on board and certified him for the OTI method in 2014, to spearhead OTI clinics all over the world. Throughout the years, players who have worked with Nadim on-court routinely report visible progress and transformative, life-changing experiences!