Mirra Andreeva meets Anastasia Potapova in the US Open Round of 16 on Monday, September 7, at 15:00 UTC. Andreeva is the clear favourite; the more useful question is whether she must win by six games.
Andreeva starts quickly; Potapova has stopped rushing
Andreeva beat world No. 34 Nikola Bartunkova 6-2, 7-6 in the third round, winning 19 of 22 net approaches. Her return depth and improved forward movement make her difficult to rush, although the second set again became more complicated than the first.
Potapova's 6-2, 7-5 win over No. 10 Amanda Anisimova was built on restraint rather than decorative hitting. The serve remains unreliable, but she absorbed pace, recovered immediately after losing breaks and followed a patient plan that does not always come naturally.
One tight set changes the arithmetic
Andreeva has won three of their four meetings, including a comfortable victory at this tournament last season. Yet Potapova took the opening set 6-1 in their latest encounter before Andreeva recovered, which is relevant when the line asks for sustained separation rather than merely the right winner.
Andreeva should control more return games, particularly against Potapova's second serve. Still, Potapova needs only one extended set to keep the margin within five games, and her disciplined third-round performance makes that a fair expectation at a near-even price.
Prediction: Anastasia Potapova +5.5 games, odds 1.915
