Francisco Cerundolo defeated Jan Lennard Struff in the Round of 64 at the US Open. The match ended with a score of 5-7, 7-5, 4-6, 6-2, 6-3 in favor of Cerundolo. Cerundolo hit 16 aces and committed 13 double faults, while converting 33% of break points and securing 5 service breaks, compared to Struff's 12 aces, 14 double faults, 36% break point conversion, and 4 service breaks.
Generated automatically from Umpiry match data.
Cerundolo F. came through in five sets, with seven breaks of serve.
Break of serve
Struff J. and Cerundolo F. faced 8 of the same opponents in the last 12 months. Struff J. went 2–7 (22%) against them, Cerundolo F. 4–4 (50%). Cerundolo F. came out better against 2 of 7 comparable opponents, Struff J. against 0.
Hard: Cerundolo F. leads 1–0 · Clay: Cerundolo F. leads 1–0
Francisco Cerundolo beat Jan Lennard Struff 7-5 5-7 6-4 2-6 3-6. Umpiry, "Jan Lennard Struff vs Francisco Cerundolo — US Open Round of 64", https://umpiry.com/match/2026-09-03/cerundolo-vs-struff-us-open-r64?utm_source=cite (as of 3 September 2026).