Aryna Sabalenka thought failing to deliver in the deciding moments of the first set was the turning point and ultimately led to a two-set defeat in the Stuttgart final. Bidding for her first title at the Porsche Tennis Grand Prix in her fourth attempt,

Unseeded Jelena Ostapenko upset world No. 1 Aryna Sabalenka 6-4, 6-1 to win the Porsche Tennis Grand Prix in Stuttgart.

Jelena Ostapenko stunned world number one Aryna Sabalenka in straight sets to win the WTA event in Stuttgart on Monday, securing the ninth title of her career. Ostapenko, unseeded and ranked 24th in the world heading into the final,