Maximilian Marterer defeated Leonardo Mayer 6-4 7-5 in the US Open qualifying round of 32 on hard. The upset overturned the form book — Leonardo Mayer came in leading the head-to-head 2–0. Maximilian Marterer claimed a first win over Leonardo Mayer in three meetings, narrowing the head-to-head to 2–1.
Marterer M. took it in straight sets.
Hard: level 1–1 · Clay: Mayer L. leads 1–0