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Tennis · Cincinnati · USA · hard

Kostyuk M. vs Stephens S.

Tuesday, 18 August 2026

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

Prediction and result

Before the match, the model gave Kostyuk M. a 78% chance on hard courts. That rests on a ranking of No. 11 against No. 240. Kostyuk M. won 2-0 in sets, as the model expected.

USA•WTA•Cincinnati•hard
Kostyuk M.
Age 24 · Rank #11
VS
Age 33 · Rank #240
Stephens S.
Tuesday, 18 August 2026 at 22:10
Played. Source reports: FINISHED.
Final score · sets
Kostyuk M.2-0Stephens S.
Set 1
7-5
Set 2
7-5
Model win probability
Kostyuk M.Stephens S.
78%
22%
First meeting — no head-to-head history between these players.
Model Prediction
Kostyuk M.
78%
Stephens S.
22%
low confidenceData 74%hard0 H2H used
◀ Kostyuk M.Why the model leansStephens S. ▶
Ranking
+1.29
Surface
-0.45
Form
0.00
H2H
0.00
Model v2.3-2026-06
Kostyuk M. Form
Kostyuk M.
16 Aug2026
Kostyuk M.WTA #11 vs Kenin S.WTA #115
2-1W
08 Aug2026
Kostyuk M.WTA #11 vs Swiatek I.WTA #5
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 #213
2-0W
09 Jul2026
Kostyuk M.WTA #11 vs Noskova L.WTA #8
0-2L
08 Jul2026
Kostyuk M.WTA #11 vs Paolini J.WTA #15
2-0W
06 Jul2026
Krueger A.WTA #56 vs Kostyuk M.WTA #11
0-2W
04 Jul2026
Navarro E.WTA #28 vs Kostyuk M.WTA #11
1-2W
02 Jul2026
Blinkova A.WTA #111 vs Kostyuk M.WTA #11
1-2W
30 Jun2026
Podoroska N.WTA #504 vs Kostyuk M.WTA #11
0-2W
Stephens S. Form
Stephens S.
17 Aug2026
Stephens S.WTA #240 vs Potapova A.WTA #25
2-0W
15 Aug2026
Stephens S.WTA #240 vs Kraus S.WTA #85
2-0W
05 Aug2026
Stephens S.WTA #240 vs Bencic B.WTA #12
0-2L
04 Aug2026
Sierra S.WTA #86 vs Stephens S.WTA #240
0-2W
02 Aug2026
Dart H.WTA #143 vs Stephens S.WTA #240
1-2W
31 Jul2026
Stephens S.WTA #240 vs Vidmanova D.WTA #88
0-2L
29 Jul2026
Starodubtseva Y.WTA #78 vs Stephens S.WTA #240
1-2W
23 Jul2026
Zarazua R.WTA #73 vs Stephens S.WTA #240
2-1L
23 Jul2026
Jeong B.WTA #397 vs Stephens S.WTA #240
0-2W
24 May2026
Bejlek S.WTA #35 vs Stephens S.WTA #240
2-0L
Head-to-Head
Last 10
No rows.

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