Stefanos Tsitsipas continues fine form at Ultimate Tennis Showdown

The world number six took advantage of his opponent's predilection for double faults to come through by three quarters to one.

In the day's other matches, Benoit Paire came from a quarter down to beat Corentin Moutet, a substitute for Lucas Pouille, 3-1, and David Goffin recorded the first whitewash of the tournament, beating Alexei Popyrin 4-0.

Spain's Feliciano Lopez repeated the feat at the start of the evening session, beating Matteo Berrettini by the same scoreline.

Tournament debutant Dominic Thiem had an evening to forget, losing to 34-year-old RIchard Gasquet, who had his famous backhand on display in a 3-1 triumph.