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Tennis · Us Open · USA · hard

Kostyuk M. vs Stephens S.

Wednesday, 02 September 2026

Played. Source reports: FINISHED.
Final score · sets
Kostyuk M.2-0Stephens S.
Set 1
6-1
Set 2
7-5

Prediction and result

Before the match, the model gave Kostyuk M. a 81% chance on hard courts. That rests on a ranking of No. 11 against No. 209. Kostyuk M. won 2-0 in sets, as the model expected.

Key facts before the match

  • Kostyuk M. has won 7 of the last 10 matches on hard courts.
  • They last met on 18 Aug 2026, when Kostyuk M. won 2-0.
USA•WTA•Us Open•hard
Kostyuk M.
Age 24 · Rank #11
VS
Age 33 · Rank #209
Stephens S.
Wednesday, 02 September 2026 at 20:40
Played. Source reports: FINISHED.
Final score · sets
Kostyuk M.2-0Stephens S.
Set 1
6-1
Set 2
7-5
Model win probability
Kostyuk M.Stephens S.
81%
19%
Head-to-head
1/10/1
10
1 meeting · 0 went to a deciding set
Model Prediction
Kostyuk M.
81%
Stephens S.
19%
medium confidenceData 70%hard1 H2H used
◀ Kostyuk M.Why the model leansStephens S. ▶
Ranking
+1.24
Surface
0.00
Form
+0.12
H2H
0.00
Model v2.3-2026-06
Kostyuk M. Form
Kostyuk M.
30 Aug2026
Kostyuk M.WTA #11 vs Hunter S.WTA #169
2-0W
22 Aug2026
Gauff C.WTA #4 vs Kostyuk M.WTA #11
2-0L
19 Aug2026
Kostyuk M.WTA #11 vs Andreeva M.WTA #5
2-1W
18 Aug2026
Kostyuk M.WTA #11 vs Stephens S.WTA #209
2-0W
16 Aug2026
Kostyuk M.WTA #11 vs Kenin S.WTA #110
2-1W
08 Aug2026
Kostyuk M.WTA #11 vs Swiatek I.WTA #8
1-2L
06 Aug2026
Kostyuk M.WTA #11 vs Keys M.WTA #24
2-0W
04 Aug2026
Kostyuk M.WTA #11 vs Sebov K.WTA #214
2-0W
09 Jul2026
Kostyuk M.WTA #11 vs Noskova L.WTA #6
0-2L
08 Jul2026
Kostyuk M.WTA #11 vs Paolini J.WTA #21
2-0W
Stephens S. Form
Stephens S.
01 Sept2026
Stephens S.WTA #209 vs Tauson C.WTA #38
2-0W
25 Aug2026
Sawangkaew M.WTA #94 vs Stephens S.WTA #209
2-1L
18 Aug2026
Kostyuk M.WTA #11 vs Stephens S.WTA #209
2-0L
17 Aug2026
Stephens S.WTA #209 vs Potapova A.WTA #25
2-0W
15 Aug2026
Stephens S.WTA #209 vs Kraus S.WTA #90
2-0W
05 Aug2026
Stephens S.WTA #209 vs Bencic B.WTA #12
0-2L
04 Aug2026
Sierra S.WTA #91 vs Stephens S.WTA #209
0-2W
02 Aug2026
Dart H.WTA #131 vs Stephens S.WTA #209
1-2W
31 Jul2026
Stephens S.WTA #209 vs Vidmanova D.WTA #75
0-2L
29 Jul2026
Starodubtseva Y.WTA #58 vs Stephens S.WTA #209
1-2W
Head-to-Head
Last 10
18 Aug2026
Kostyuk M.WTA #11 vs Stephens S.WTA #209
2-0

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