Shelby Rogers defeated Jacqueline Cako 6-4 6-2 in the Tianjin qualifying round 2 on hard. The upset overturned the form book — Jacqueline Cako came in leading the head-to-head 1–0. Shelby Rogers claimed a first win over Jacqueline Cako in two meetings, levelling the head-to-head at 1–1.
Rogers S. took it in straight sets.
Shelby Rogers beat Jacqueline Cako 6-4 6-2. Umpiry, "Shelby Rogers vs Jacqueline Cako — Tianjin Qualifying Round 2", https://umpiry.com/match/2016-10-10/cako-vs-rogers-tianjin-q2?utm_source=cite (as of 10 October 2016).