ATP Finals
London, England
Round-Robin Singles Results for Wednesday, November 13, 2019:
(1) Rafael Nadal defeats (4) Daniil Medvedev 67(3) 63 76(4)
Nadal rallied from 5-1 down in the deciding set to win the match. He is now 1-1 in round-robin play.
(6) Stefanos Tsitsipas defeats (7) Alexander Zverev 63 62
The win moves the Greek into the the semifinals.