Djokovic/ IG post
Fellow tennis players welcomed Novak Djokovich after topping the American Tennis Professional rankings.
It has a total score of 12, 325.
Spanish tennis star Rafael Nadal was second on the list with 7,945 while Roger Federer (7,460) was third.
Dominic Thiem took fourth and Kei Nishikori took fifth.
Alexander Zverev was sixth, Stefanos Tsitsipas was seventh while Daniil Medvedev was eighth, Karen Khachanov was ninth and Fabio Fognini was tenth.