After dropping the first set, Madison Keys regrouped and found her rhythm, powering through to a win in a third-set tiebreak.

For the second tournament in a row, Japanese qualifier Aoi Ito upset a seed at a WTA 1000 event, knocking out No. 27 Anastasia Pavlyuchenkova in the Cincinnati Open second round. The result was Ito's ...

Aoi Ito foiled Anastasia Pavlyuchenkova in the Cincinnati Open second round with a combination of high forehand, flat forehand then -- out of nowhere and struck nonchalantly -- a delicious forehand ...

Iga Swiatek dropped just five games to Anastasia Potapova in the Cincinnati Open second round, and will next face Marta Kostyuk.

Barbora Krejcikova won the first five games, and the last six, in an eventual 6-4, 4-6, 6-0 win over American Alycia Parks in the first round of the Cincinnati Open.

Serving down break point early in the second set, Jule Niemeier thought she had the point won -- until Dayana Yastremska ...

With retirement around the corner, former Cincinnati Open champion Caroline Garcia treated her fans to the kind of rollercoaster win they've become accustomed to over the years in the first round.