Mario Matejcek defeated Richard Yang 6-4 6-1 in the Australia F5 qualifying round of 32 on clay.
Matejcek M. took it in straight sets.
Mario Matejcek beat Richard Yang 6-4 6-1. Umpiry, "Mario Matejcek vs Richard Yang — Australia F5 Qualifying Round of 32", https://umpiry.com/match/2015-03-30/matejcek-vs-yang-australia-f5-q32?utm_source=cite (as of 30 March 2015).