Shibo Du defeated Patrick Mayer (GER) 6-4 6-2 in the Spain F12 qualifying round of 64 on clay.
Du S. took it in straight sets.
Shibo Du beat Patrick Mayer (GER) 6-4 6-2. Umpiry, "Shibo Du vs Patrick Mayer (GER) — Spain F12 Qualifying Round of 64", https://umpiry.com/match/2016-05-02/du-vs-ger-spain-f12-q64?utm_source=cite (as of 2 May 2016).