Iga Świątek, and now her mixed doubles partner Casper Ruud, refuse to lose.

Sandy Alcántara pitched two-run ball for seven innings, rookie Máximo Acosta homered for his career hit and the Miami Marlins beat the St. Louis Cardinals 6-2 on Wednesday night.

Chrissie Evert, the 18-time Grand Slam singles champion, knows something about being involved with a fellow tennis player.

NEW YORK (AP) — Iga Swiatek and Casper Ruud will play defending champions Sara Errani and Andrea Vavassori on Wednesday night ...

Iga Swiatek and Casper Ruud secured a tight 3-5, 5-3, [10-8] victory over Jessica Pegula and Jack Draper to advance to the final of the US Open mixed doubles. The all-European duo won the first ...

The American and the Briton denied three set points on serve in the sixth game and locked the result at 3-3. Pegula struggled on serve again in the eighth game and got broken at 15 after Casper's ...

A month later, Iga Swiatek won her first Cincinnati Open title, and a day later she flew to New York to compete in the US ...

Defending champions Sara Errani and Andrea Vavassori moved into Wednesday's semi-finals of the US Open's new look mixed doubles event after winning their last-16 and quarter-final matches without ...

Third seeds Casper Ruud and Iga Swiatek have come from behind in the 10-point tiebreaker to be the first team through to the US Open mixed doubles final at Flushing Meadows.

The much-talked-about pairing of Emma Raducanu and Carlos Alcaraz fell to an early exit in the US Open’s mixed doubles ...

Gael Monfils and Naomi Osaka were among the players to lose early in the US Open mixed doubles, falling to Lorenzo Musetti ...