Damon Gooch defeated Jonathan Chang 6-4 6-3 in the USA F4 qualifying round of 32 on clay.
Gooch D. took it in straight sets.
Damon Gooch beat Jonathan Chang 6-4 6-3. Umpiry, "Damon Gooch vs Jonathan Chang — USA F4 Qualifying Round of 32", https://umpiry.com/match/2016-01-18/chang-vs-gooch-usa-f4-q32?utm_source=cite (as of 18 January 2016).