Frederick Saba defeated Kaichi Uchida 6-4 6-1 in the USA F22 round of 32 on hard.
Saba F. took it in straight sets.
Frederick Saba beat Kaichi Uchida 6-4 6-1. Umpiry, "Frederick Saba vs Kaichi Uchida — USA F22 Round of 32", https://umpiry.com/match/2015-07-20/saba-vs-uchida-usa-f22-r32?utm_source=cite (as of 20 July 2015).