Angelique Kerber defeated Margarita Betova 7-6 6-3 in the US Open round of 128 on hard. The result followed the form book — Angelique Kerber came in defending last year's round of 128.
Kerber A. took it in straight sets.
Angelique Kerber beat Margarita Betova 7-6(5) 6-3. Umpiry, "Angelique Kerber vs Margarita Betova — US Open Round of 128", https://umpiry.com/match/2018-08-28/betova-vs-kerber-us-open-r128?utm_source=cite (as of 28 August 2018).