Olivia Rogowska defeated Richel Hogenkamp 4-6 6-3 6-4 in the US Open qualifying round of 64 on hard. The result followed the form book — Olivia Rogowska came in defending last year's round of 128. Olivia Rogowska moved ahead in the head-to-head, 2–1.
Rogowska O. came through in three sets.
Olivia Rogowska beat Richel Hogenkamp 4-6 6-3 6-4. Umpiry, "Olivia Rogowska vs Richel Hogenkamp — US Open Qualifying Round of 64", https://umpiry.com/match/2013-08-22/hogenkamp-vs-rogowska-us-open-q64?utm_source=cite (as of 22 August 2013).