Unlike in other sports where players are hired by clubs, tennis players need to get to the top by climbing the rankings. These rankings are based on a points system, which can be quite complicated. Here we broke it down for you by looking at one of the fastest ranking rises in tennis history: Jannik Sinner's.

0:00 - Intro
1:03 - Starting Out
1:33 - Futures Tournaments
2:14 - How to Enter Tournaments
2:44 - First ATP Point
3:37 - Challengers
4:56 - ATPs
5:27 - WTAs
6:15 - Grand Slams