「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: Dominic Thiem of Austria shakes hands at the net with Novak Djokovic of Serbia after their singles match during Day Three of the Nitto ATP World Tour Finals at The O2 Arena on November 12, 2019 in London, England. (Photo by Julian Finney/Getty Images)