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Tennis · Us Open · USA · hard

Halys Q. vs Diaz Acosta F.

Tuesday, 01 September 2026

Played. Source reports: FINISHED.
Final score · sets
Halys Q.3-1Diaz Acosta F.
Set 1
6-4
Set 2
7-5
Set 3
6-7
Set 4
6-1

Prediction and result

Before the match, the model gave Halys Q. a 53% chance on hard courts. That rests on a ranking of No. 52 against No. 82. Halys Q. won 3-1 in sets, as the model expected.

Key facts before the match

  • Diaz Acosta F. has won 5 matches in a row.
  • They last met on 21 Aug 2023, when Diaz Acosta F. won 2-1.
USA•ATP•Us Open•hard
Halys Q.
Halys Q.
Age 29 · Rank #52
VS
Diaz Acosta F.
Age 25 · Rank #82
Diaz Acosta F.
Tuesday, 01 September 2026 at 01:10
Played. Source reports: FINISHED.
Final score · sets
Halys Q.3-1Diaz Acosta F.
Set 1
6-4
Set 2
7-5
Set 3
6-7
Set 4
6-1
Model win probability
Halys Q.Diaz Acosta F.
53%
47%
Head-to-head
0/11/1
00
1 meeting · 1 went to a deciding set
Model Prediction
Halys Q.
53%
Diaz Acosta F.
47%
medium confidenceData 54%hard1 H2H used
◀ Halys Q.Why the model leansDiaz Acosta F. ▶
Ranking
+0.19
Surface
-0.11
Form
-0.01
H2H
0.00
Model v2.3-2026-06
Halys Q. Form
Halys Q.
25 Aug2026
Bonzi B.ATP #97 vs Halys Q.ATP #52
2-1L
15 Aug2026
Halys Q.ATP #52 vs de Minaur A.ATP #7
1-2L
14 Aug2026
Kopriva V.ATP #69 vs Halys Q.ATP #52
0-2W
13 Aug2026
Halys Q.ATP #52 vs bu Y.ATP #124
2-0W
11 Aug2026
Halys Q.ATP #52 vs Kwon S.ATP #150
2-1W
25 Jul2026
Bublik A.ATP #16 vs Halys Q.ATP #52
0-2W
24 Jul2026
Hanfmann Y.ATP #54 vs Halys Q.ATP #52
0-2W
23 Jul2026
Navone M.ATP #49 vs Halys Q.ATP #52
0-2W
22 Jul2026
Halys Q.ATP #52 vs Vacherot V.ATP #23
2-0W
21 Jul2026
Djere L.ATP #206 vs Halys Q.ATP #52
0-2W
Diaz Acosta F. Form
Diaz Acosta F.
02 Aug2026
Diaz Acosta F.ATP #82 vs Poljicak M.ATP #266
2-0W
01 Aug2026
Diaz Acosta F.ATP #82 vs Gaubas V.ATP #121
2-0W
31 Jul2026
Diaz Acosta F.ATP #82 vs Prado Angelo J. C.ATP #155
2-1W
29 Jul2026
Diaz Acosta F.ATP #82 vs Forti F.ATP #367
2-0W
28 Jul2026
Diaz Acosta F.ATP #82 vs Compagnucci T.ATP #374
2-0W
22 Jul2026
Bublik A.ATP #16 vs Diaz Acosta F.ATP #82
2-0L
20 Jul2026
Diaz Acosta F.ATP #82 vs Cina F.ATP #181
2-1W
14 Jul2026
Diaz Acosta F.ATP #82 vs Midon L.ATP #189
1-2L
11 Jul2026
Diaz Acosta F.ATP #82 vs Gaston H.ATP #91
1-2L
10 Jul2026
Diaz Acosta F.ATP #82 vs Mcdonald N.ATP #494
2-0W
Head-to-Head
Last 10
21 Aug2023
Diaz Acosta F.ATP #82 vs Halys Q.ATP #52
2-1

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