Kaichi Uchida defeated Patrick Daciek 3-6 6-4 6-0 in the USA F22 qualifying round on clay. The upset overturned the form book — Patrick Daciek came in leading the head-to-head 1–0. Kaichi Uchida claimed a first win over Patrick Daciek in two meetings, levelling the head-to-head at 1–1.
Uchida K. came through in three sets.
Kaichi Uchida beat Patrick Daciek 3-6 6-4 6-0. Umpiry, "Kaichi Uchida vs Patrick Daciek — USA F22 Qualifying Round", https://umpiry.com/match/2016-06-27/daciek-vs-uchida-usa-f22-qf?utm_source=cite (as of 27 June 2016).