Klara Koukalova defeated Stephanie Cohen Aloro 1-6 6-1 6-3 in the US Open qualifying round of 64 on hard. The result followed the form book — Klara Koukalova came in leading the head-to-head 5–0, defending last year's round of 128. Klara Koukalova extended the head-to-head to 6–0.
Koukalova K. came through in three sets.
Koukalova K. and Cohen Aloro S. faced 2 of the same opponents in the last 12 months. Koukalova K. went 2–0 (100%) against them, Cohen Aloro S. 0–2 (0%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Hard: Koukalova K. leads 2–0 · Clay: Koukalova K. leads 4–0