Underhand serves and viral highlights aside, how closely have you tracked the actual Kyrgios numbers?
Questions in this quiz
What is Kyrgios's career-high ranking?
How many career ATP singles titles has Kyrgios won?
How many Grand Slam singles finals has Kyrgios reached?
How tall is Kyrgios, which contributes to one of the biggest serves on tour?
How many Grand Slam doubles titles has Kyrgios won?
Kyrgios holds records for what type of shot?
At what age did Kyrgios beat Nadal in 2014?
Nick Kyrgios's Masters 1000 record is one of tennis's great 'what ifs'. He has beaten world No. 1 players at Masters events but has never won one of the elite titles. How many Masters 1000 titles has Kyrgios won?