The 10 men with most ATP Finals titles: Novak Djokovic with 7, Roger Federer 2nd
Ten men have won multiple ATP Finals titles since the event launched in 1970.
Ten men have won multiple ATP Finals titles since the event launched in 1970.
Only seven men have lifted the Paris title more than once.
Nadal and Thiem will retire this season - with their last tour titles being Grand Slam triumphs.
Novak Djokovic has the most match wins against top-five opponents in ATP Tour history.
There are six men who have won five hard-court majors, while just two have reached double figures.
The US Open is the only Grand Slam event where no male player has a win percentage of 90% or higher.
Fritz has become the 12th American man in the Open Era to reach the US Open final.
There were three all-American Grand Slam semi-finals in 1996.
Sinner, Djokovic, and Nadal are among the five youngest men in the Open Era to achieve the feat.
Tiafoe has emulated three American icons with his latest deep run in New York.
It is now 16 years since a man successfully defended his US Open trophy.
Djokovic is one of two men in tennis history to reach 10 US Open finals.
Seven men have won three or more US Open singles titles in the Open Era.
Flushing Meadows has produced some iconic men's singles champions - but who are the greatest?
Seven American men have won the US Open in the Open Era - though only one has done so this century.
Sinner only turned 23 on Friday - but already has 12 hard court titles to his name.
Federer is the only player to amass over 50 straight victories on hard courts.
Who are the greatest American ATP players of the Open Era?