Li Z. took it in straight sets.
Li Z. and Wu D. faced 1 of the same opponent in the last 12 months. Li Z. went 0–1 (0%) against them, Wu D. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Zhe Li beat Di Wu 6-4 7-6(4). Umpiry, "Zhe Li vs Di Wu — China F6 Qualifying Round", https://umpiry.com/match/2015-05-25/li-vs-wu-china-f6-qf?utm_source=cite (as of 25 May 2015).