Enzo Couacaud defeated Jan Lennard Struff 4-6 7-6 6-2 in the US Open qualifying round of 64 on hard. The upset overturned the form book — Jan Lennard Struff came in ranked #63, defending last year's round of 128, but Enzo Couacaud had been the form player, winning 3 of their last 4 on hard.
Couacaud E. came through in three sets.
Couacaud E. and Struff J. faced 2 of the same opponents in the last 12 months. Couacaud E. went 0–2 (0%) against them, Struff J. 1–1 (50%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.