Learner Tien defeated Gael Monfils in the Round of 64 at the US Open, winning in straight sets 6-3, 6-4, 6-3. Tien converted 40% of his break points and secured two service breaks, while Monfils was unable to capitalize on any of his break point opportunities. Tien served two aces to Monfils' four, and both players committed three and four double faults, respectively.
Generated automatically from Umpiry match data.
Tien L. took it in straight sets, with four breaks of serve.
Break of serve
Monfils G. and Tien L. faced 5 of the same opponents in the last 12 months. Monfils G. went 2–3 (40%) against them, Tien L. 2–3 (40%). Results against comparable opponents are close (2 : 2 better-results split).
Learner Tien beat Gael Monfils 3-6 4-6 3-6. Umpiry, "Gael Monfils vs Learner Tien — US Open Round of 64", https://umpiry.com/match/2026-09-04/monfils-vs-tien-us-open-r64?utm_source=cite (as of 4 September 2026).