Niklas Waldner defeated Michalis Sakellaridis 6-3 6-0 in the M15 Monastir 2 qualifying round of 16 on hard. The upset overturned the form book — Michalis Sakellaridis came in leading the head-to-head 1–0, but Niklas Waldner had been the form player, winning 3 of their last 5 on hard. Niklas Waldner claimed a first win over Michalis Sakellaridis in two meetings, levelling the head-to-head at 1–1.
Waldner N. took it in straight sets.
Hard: Waldner N. leads 1–0 · Clay: Sakellaridis M. leads 1–0
Niklas Waldner beat Michalis Sakellaridis 6-3 6-0. Umpiry, "Niklas Waldner vs Michalis Sakellaridis — M15 Monastir 2 Qualifying Round of 16", https://umpiry.com/match/2023-01-09/sakellaridis-vs-waldner-m15-monastir-2-q16?utm_source=cite (as of 9 January 2023).