Yet to lose a set in Miami, Hailey Baptiste knocked out Jelena Ostapenko to make her first WTA 1000 quarterfinal. This is Baptiste’s impressive run so far:

• 7-5, 6-2 vs Tatjana Maria in R1

• 6-3, 7-5 vs Liudmila Samsonova in R2

• 6-3, 7-5 vs Elina Svitolina in R3

• 6-3, 6-4 vs Jelena Ostapenko in R4