Julien Cagnina defeated Niels Desein 6-4 6-2 in the Belgium F9 semi-final on clay. The upset overturned the form book — Niels Desein came in leading the head-to-head 2–1. That levelled the head-to-head at 2–2.
Cagnina J. took it in straight sets.
Clay: level 1–1 · Hard: level 1–1
Julien Cagnina beat Niels Desein 6-4 6-2. Umpiry, "Julien Cagnina vs Niels Desein — Belgium F9 Semi-final", https://umpiry.com/match/2017-08-14/cagnina-vs-desein-belgium-f9-sf?utm_source=cite (as of 14 August 2017).