15-year-old Marta Kostyuk keeps on winning

Marta Kostyuk has already impressed back in January after she reached the 3^rd round at the Australian Open coming straight from the qualifications.

The 15-year-old from Ukraine has another fantastic run in Stuttgart where she reached the 2^nd round after playing the qualifications once again. Marta defeated the wildcard Antonia Lotter in the 1^st round with a straight 6-4 6-1 scoreline.

After this win, Marta has an incredible 9-1 win-loss record in 2018. He will face either Maria Sharapova or Caroline Garcia in the 2^nd round.