Quentin Halys vs Facundo Diaz Acosta — US Open Round of 128
Quentin Halys defeated Facundo Diaz Acosta in the Round of 128 at the US Open. The match ended with a score of 6-4, 7-5, 6-7, 6-1 in favor of Halys. Halys hit 19 aces and converted 50% of break points, while Diaz Acosta had 12 aces and converted 29% of break points; Halys also had 9 double faults to Diaz Acosta's 7 and secured 6 service breaks to Diaz Acosta's 2.
Generated automatically from Umpiry match data.
Key context
- Match story: Quentin Halys came through a tight passage before pulling clear — 6–4 7–5 6–7 6–1.
How the match was decided
Auto-generatedHalys Q. came through in four sets.
- 1st-serve points wonHalys Q. 82% · Diaz Acosta F. 66%
- AcesHalys Q. 19 · Diaz Acosta F. 12
- Double faultsHalys Q. 9 · Diaz Acosta F. 7
Match momentum
Whole matchHalys Q.Diaz Acosta F.Break of serve
Serve & return performance
Key performance gapsCommon opponents
3 shared · last 12 monthsHalys Q. and Diaz Acosta F. faced 3 of the same opponents in the last 12 months. Halys Q. went 3–1 (75%) against them, Diaz Acosta F. 2–1 (67%). Only 2 of the comparisons are context-comparable — too few for a conclusion.
Only 3 common opponents — small sample, treat as indicative.
vs Bublik A.#22W6-4 7-6(6)Kitzbuhel · clayL3-6 5-7Kitzbuhel · clay
vs Cina F.#147W6-3 3-6 7-6(6)Gstaad · clayW4-6 6-3 6-4Kitzbuhel · clay
vs O'Connell C.#117Hard to compareL7-6(3) 3-6 4-6Chengdu · hardW4-6 6-4Roland Garros · clay
Head-to-head
2 meetings · level 1–1- Halys Q.September 2026US OpenThis matchHard6-4 7-5 6-7(7) 6-1
- Diaz Acosta F.August 2023Winston-SalemHard4-6 6-2 6-4
Draw
Next up
Player context
Before the matchCite this
Quentin Halys beat Facundo Diaz Acosta 6-4 7-5 6-7(7) 6-1. Umpiry, "Quentin Halys vs Facundo Diaz Acosta — US Open Round of 128", https://umpiry.com/match/2026-09-01/acosta-vs-halys-us-open-r128?utm_source=cite (as of 1 September 2026).