Bart Stevens defeated Denys Klok 6-3 6-4 in the M15 Antalya 22 round of 32 on clay. The upset overturned the form book — Denys Klok came in leading the head-to-head 1–0. Bart Stevens claimed a first win over Denys Klok in two meetings, levelling the head-to-head at 1–1.
Stevens B. took it in straight sets.
Bart Stevens beat Denys Klok 6-3 6-4. Umpiry, "Bart Stevens vs Denys Klok — M15 Antalya 22 Round of 32", https://umpiry.com/match/2019-10-02/klok-vs-stevens-m15-antalya-22-r32?utm_source=cite (as of 2 October 2019).