Shuai Zhang defeated Olivia Rogowska 7-5 6-3 in the Roland Garros qualifying round of 128 on clay. The result followed the form book — Shuai Zhang came in defending last year's round of 128.
Zhang S. took it in straight sets.
Zhang S. and Rogowska O. faced 1 of the same opponent in the last 12 months. Zhang S. went 0–1 (0%) against them, Rogowska O. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Shuai Zhang beat Olivia Rogowska 7-5 6-3. Umpiry, "Shuai Zhang vs Olivia Rogowska — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2012-05-23/rogowska-vs-zhang-roland-garros-q128?utm_source=cite (as of 23 May 2012).