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.

Montreal champion Victoria Mboko and runner-up Naomi Osaka have both withdrawn from the Cincinnati Open, creating a special situation due to WTA Performance Bye protocol.

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.