Tristan Samuel Weissborn defeated Peter Heller 2-6 7-6 7-5 in the Egypt F4 qualifying round on clay. Tristan Samuel Weissborn moved ahead in the head-to-head, 2–1.
Weissborn T. came through in three sets.
Clay: Weissborn T. leads 2–0 · Hard: Heller P. leads 1–0
Tristan Samuel Weissborn beat Peter Heller 2-6 7-6(4) 7-5. Umpiry, "Tristan Samuel Weissborn vs Peter Heller — Egypt F4 Qualifying Round", https://umpiry.com/match/2013-04-22/heller-vs-weissborn-egypt-f4-qf?utm_source=cite (as of 22 April 2013).