Tracy Austin dominated the tournament’s early years, winning the first four titles from 1978 to 1981 before Martina Navratilova ended her streak in the 1982 final. Two years later, a 15-year-old ...

STUTTGART, Germany (AP) — Coco Gauff battled her way to the quarterfinals of the Porsche Grand Prix on Wednesday with a hard-fought 6-3, 4-6, 7-5 win over compatriot Sachia Vickery. The 134th-ranked ...

STUTTGART, Germany (AP) — A day after Justin Engel became the youngest tennis player in 40 years to reach a men's tour quarterfinal on grass, his run at the Stuttgart Open ended with a loss to Felix ...

BERLIN — World No. 1 Aryna Sabalenka cruised into the Stuttgart Open semifinals on Saturday while two-time champion Iga Swiatek lost to Jelena Ostapenko for the sixth time in as many meetings.