Croatian Borna Coric saved six match points as he rallied from 5-1 down in the fourth set to stun Stefanos Tsitsipas 6-7 (2) 6-4 4-6 7-5 7-6 (4) and send the fourth seed tumbling out of the U.S ...

DOHA, Qatar (AP) — Top-seeded Dominic Thiem came through with a 7-5, 6-4 win against tenacious Greek qualifier Stefanos Tsitsipas to reach the semifinals of the Qatar Open on Thursday.

One week before the US Open, some ATP circuit players will fine-tune their hard-court game before heading to New York. Thus, in North Carolina, the ATP 250 tournament in Winston-Salem will take place.

A slew of Americans also take the court at the ATP event. WTA action continues in Monterrey and Cleveland, as well.