Jing Jing Lu defeated Yuxuan Zhang 4-6 6-3 6-3 in the Tianjin qualifying round 2 on hard. The result followed the form book — Jing Jing Lu came in leading the head-to-head 1–0, defending last year's quarter-final. Jing Jing Lu extended the head-to-head to 2–0.
Lu J. came through in three sets.
Jing Jing Lu beat Yuxuan Zhang 4-6 6-3 6-3. Umpiry, "Jing Jing Lu vs Yuxuan Zhang — Tianjin Qualifying Round 2", https://umpiry.com/match/2017-10-09/lu-vs-zhang-tianjin-q2?utm_source=cite (as of 9 October 2017).