Lucas Hellfritsch defeated William Ma 6-3 6-7 10-3 in the M15 Marburg 1 qualifying round of 32 on clay.
Hellfritsch L. came through in three sets.
Lucas Hellfritsch beat William Ma 6-3 6-7(5) 10-3. Umpiry, "Lucas Hellfritsch vs William Ma — M15 Marburg 1 Qualifying Round of 32", https://umpiry.com/match/2019-07-08/hellfritsch-vs-ma-m15-marburg-1-q32?utm_source=cite (as of 8 July 2019).