Benjamin Lock defeated John Lamble 6-4 6-1 in the Egypt F23 round of 32 on hard. The upset overturned the form book — John Lamble came in leading the head-to-head 1–0. Benjamin Lock claimed a first win over John Lamble in two meetings, levelling the head-to-head at 1–1.
Lock B. took it in straight sets.
Benjamin Lock beat John Lamble 6-4 6-1. Umpiry, "Benjamin Lock vs John Lamble — Egypt F23 Round of 32", https://umpiry.com/match/2016-09-05/lamble-vs-lock-egypt-f23-r32?utm_source=cite (as of 5 September 2016).