Donald Young defeated Jan Lennard Struff 6-3 7-5 4-6 7-5 in the US Open round of 128 on hard. The result followed the form book — Donald Young came in leading the head-to-head 1–0, defending last year's round of 16. Donald Young extended the head-to-head to 2–0.
Young D. came through in four sets.
Young D. and Struff J. faced 1 of the same opponent in the last 12 months. Young D. went 1–0 (100%) against them, Struff J. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.