「Nitto ATPファイナルズ」(イギリス・ロンドン/11月10~17日/賞金総額900万ドル/室内ハードコート)

LONDON, ENGLAND - NOVEMBER 12: Roger Federer of Switzerland celebrates victory after his singles match against Matteo Berrettini of Italy during Day Three of the Nitto ATP World Tour Finals at The O2 Arena on November 12, 2019 in London, England. (Photo by Justin Setterfield/Getty Images)