First-time finalists Dominic Thiem and Stefanos Tsitsipas will meet in the ATP Men’s summit clash tonight in London. Austrian fifth seed Thiem outperformed defending champion Alexander Zverev 7-5, 6-3 yesterday evening to reach the finals. In the other semi final match, Greek sixth seed Tsitsipas defeated six-time champion Roger Federer 6-3, 6-4 earlier yesterday. 

The ATP Finals will have a first-time champion for the fourth year in a row.