From wild-card heartbreaks to center court victories for Ons Jabeur, the city of Doha helped shape the player -- and person -- she’s become.

Marta Kostyuk has left the draw wide open at the Qatar Open seeing off Coco Gauff 6-2, 7-5 and will face the winner of Magda Linette and Magdalena Frech.

Coco Gauff had won her three previous meetings against Marta Kostyuk on hardcourts, and the American had taken her last 17 ...