Robin Stanek defeated Petr Hajek 6-2 6-4 in the M15 Prague 2 qualifying round of 16 on hard. The upset overturned the form book — Petr Hajek came in leading the head-to-head 1–0. Robin Stanek claimed a first win over Petr Hajek in two meetings, levelling the head-to-head at 1–1.
Stanek R. took it in straight sets.
Hard: Stanek R. leads 1–0 · Carpet: Hajek P. leads 1–0
Robin Stanek beat Petr Hajek 6-2 6-4. Umpiry, "Robin Stanek vs Petr Hajek — M15 Prague 2 Qualifying Round of 16", https://umpiry.com/match/2019-11-05/hajek-vs-stanek-m15-prague-2-q16?utm_source=cite (as of 5 November 2019).