Amanda Anisimova vs Ajla Tomljanovic — R64 — Miami Open

Anisimova broke at 4-5 in the decider to close out a match that turned on her second serve: 58% of those points won against just 35% for Tomljanovic, a 23-point gap that swallowed the Australian's middle-set push. Tomljanovic's 11 double faults — to four — kept handing the games back after she'd leveled at a set apiece. Two match points came and went before Anisimova finished it at the Miami Open, where Starodubtseva waits next.