Vera Zvonareva defeated Jaqueline Cristian 6-3 6-1 in the US Open qualifying round of 128 on hard. The upset overturned the form book — Jaqueline Cristian came in ranked #60.
Zvonareva V. took it in straight sets.
Vera Zvonareva beat Jaqueline Cristian 6-3 6-1. Umpiry, "Vera Zvonareva vs Jaqueline Cristian — US Open Qualifying Round of 128", https://umpiry.com/match/2018-08-22/cristian-vs-zvonareva-us-open-q128?utm_source=cite (as of 22 August 2018).