Previous Players Coached:
Novak Djokovic (2011-2013; 2017), Filip Krajinovic (2015), Bob & Mike Bryan (2016-2017), Andrea Petkovic (2011), Kristina Mladenovic (Sep-Oct 2013), Ksenia Pervak (2014) and Kaia Kanepi (September 2017-)

Coaching Career Highlights:
 2011 stint with Andrea Petkovic saw the German advance to the quarterfinal stage of three of the four Grand Slams: Australian Open, Roland Garros and US Open
 Petkovic reached a career-high ranking of No.9 in the world (October 10), with a career-best year-end finish of No.10 in 2011
 US Open (2011) & Australian Open (2012-13) Champion – Novak Djokovic
 2012 season with Djokovic resulted in 75-12 record, six titles and over $10 million in year earnings – Champion: Australian Open, Miami, Toronto, Beijing, Shanghai and ATP Finals; Finalist: Monte Carlo, Rome, Roland Garros, Cincinnati and US Open; Semifinalist: Dubai, Indian Wells and Wimbledon
 2013 season with Djokovic produced a 74-9 mark, seven titles and over $11 million in year earnings – Champion: Australian Open, Dubai, Monte Carlo, Beijing, Shanghai, Paris and ATP Finals; Finalist: Wimbledon and US Open; Semifinalist: Indian Wells, Roland Garros and Montreal
 2016-17 seasons with Bob & Mike Bryan saw the pairing lift five titles (2016 – Houston, Barcelona, Rome and 2017 – Eastbourne, Atlanta). Other notable results were quarterfinal showings at US Open and Wimbledon (2016), semifinal finish at US Open (2017) and runner-ups at Roland Garros (2016) and Australian Open (2017)

Playing Experience:
Highest ATP Singles Ranking: 146
Highest ATP Doubles Ranking: 31

Personal:
Charitable involvement includes participation in Novak Djokovic foundation. Hobbies include golf, photography and psychology. Interesting fact is he played the most famous mini tennis point with Novak Djokovic. Current sponsor affiliation is with Head.