Gael Monfils defeated Adolfo Daniel Vallejo in the Round of 128 at the US Open. The match ended with a score of 2-6, 6-1, 6-2, 6-0 in favor of Monfils. He hit 5 aces and 2 double faults, converting 37% of break points and securing 7 service breaks, compared to Vallejo's 3 aces, 5 double faults, 33% break point conversion, and 2 service breaks.
Generated automatically from Umpiry match data.
Monfils G. came through in four sets.
Break of serve
Vallejo D. and Monfils G. faced 1 of the same opponent in the last 12 months. Vallejo D. went 1–0 (100%) against them, Monfils G. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Gael Monfils beat Adolfo Daniel Vallejo 6-2 1-6 2-6 0-6. Umpiry, "Adolfo Daniel Vallejo vs Gael Monfils — US Open Round of 128", https://umpiry.com/match/2026-09-02/monfils-vs-vallejo-us-open-r128?utm_source=cite (as of 2 September 2026).