Jelle Sels defeated Christopher Heyman 7-6 6-2 in the Belgium F7 round of 32 on clay. The upset overturned the form book — Christopher Heyman came in leading the head-to-head 1–0. Jelle Sels claimed a first win over Christopher Heyman in two meetings, levelling the head-to-head at 1–1.
Sels J. took it in straight sets.
Clay: Sels J. leads 1–0 · Carpet: Heyman C. leads 1–0
Jelle Sels beat Christopher Heyman 7-6(0) 6-2. Umpiry, "Jelle Sels vs Christopher Heyman — Belgium F7 Round of 32", https://umpiry.com/match/2017-07-31/heyman-vs-sels-belgium-f7-r32?utm_source=cite (as of 31 July 2017).