Two matches at the Italian Open were suspended after climate protesters disrupted the flow of play, including Madison Keys' last-16 win against Sorana Cirstea.
Iga Swiatek surged into the final of the Mutua Madrid Open with a comprehensive victory over Madison Keys.
Despite losing the opening set to love, Aryna Sabalenka rallied to defeat home crowd favourite Madison Keys in the US Open semi-final on Thursday.
Top seeds Aryna Sabalenka and Madison Keys made easy work of their respective quarter-final opponents at the US Open in New York on Wednesday.
Aryna Sabalenka's pursuit of a first Wimbledon title remains on course after her demolition of Madison Keys in the quarter-final.
American Madison Keys defeated Russian Daria Kasatkina 6-2 7-6 (13) after a lengthy second-set tie-break to claim the Rothesay International title at Eastbourne.