Marta Kostyuk vs Sloane Stephens | Marta Kostyuk Wins 7-5 7-5

CincinnatiR32HardTue 18 Aug · 15:10Final

SetsGames2

Marta Kostyuk defeated Sloane Stephens in the Round of 32 at the Cincinnati tournament, winning 7-5, 7-5 on hard courts. Kostyuk hit 7 aces to Stephens' 0 and converted 67% of her break points, compared to Stephens' 44%. Kostyuk won the match with 6 service breaks to Stephens' 4.

Generated automatically from Umpiry match data.

Key context

Match story: Marta Kostyuk edged Sloane Stephens in two tight sets (7–5 7–5).

How the match was decided

Auto-generated

Kostyuk M. took it in straight sets, with six breaks of serve.

Breaks of serveKostyuk M. 6 · Stephens S. 4
AcesKostyuk M. 7 · Stephens S. 0
Double faultsKostyuk M. 7 · Stephens S. 2

Turning points

When the match moved

Set 17–5SetKostyuk M. · Broke to take the set
Set 23–3Break backKostyuk M. · Broke back
Set 24–4Break backKostyuk M. · Broke back
Set 25–5Break backKostyuk M. · Broke back
Set 27–5SetKostyuk M. · Broke to take the set

Serve flowKostyuk M. broken 4 times · Stephens S. broken 6 times.

Hold to love/15
Hold to 30
Hold to 40 / deuce
Broken
Result unknown

Kostyuk M.

8/12Stephens S.

6/12

Set 1Set 2

Match momentum

Whole matchKostyuk M.Stephens S.

Late momentumKostyuk M.36

9Last 12 points3

9Last 3 games5

5/7Break points4/9

Break of serve

Match statistics

Kostyuk M.Stephens S.

Serve

7Aces0
7Double faults2
67% · 8/12Service games held50% · 6/12

Return

67%Break points won44%
6Breaks of serve4

Serve & return performance

Key performance gaps

Double faultsStephens S. served 2 double faults, Kostyuk M. 7. Largest performance gap of the match.+5Kostyuk M.7Stephens S.2

AcesKostyuk M. served 7 aces, Stephens S. 0.+7Kostyuk M.7Stephens S.0

Common opponents

4 shared · last 12 months

Kostyuk M. and Stephens S. faced 4 of the same opponents in the last 12 months. Kostyuk M. went 5–1 (83%) against them, Stephens S. 2–2 (50%). Kostyuk M. came out better against 2 of 4 comparable opponents, Stephens S. against 0.

5–183%Kostyuk M. · better vs 2Record vs common opponents2–250%Stephens S. · better vs 0

Vs common opponents · derived from scorelines

10–3Sets4–5

67–48Games35–46

1–0Tiebreaks1–0

1–0Deciding sets1–0

Only 4 common opponents — small sample, treat as indicative.

vs Andreeva M.#5W6-3 7-5Madrid · clayL4-6 2-6Linz · hard
vs Potapova A.#25W6-2 1-6 6-1Madrid · clayW6-2 6-4Cincinnati · hard
vs Maria T.#84W6-3 6-0Rouen · clayW1-6 7-6 6-4Linz · hard

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vs Podrez V.#127W6-3 6-4Rouen · clayL2-6 1-6Rouen · clay

Head-to-head

1 meeting · Kostyuk M. leads 1–0

Kostyuk M.August 2026CincinnatiThis matchHard7-5 7-5

Draw

Closing odds

Next up

vs Andreeva M.View match

Player context

Before the match

Kostyuk M.Stephens S.2 145ELO1 8571 920Hard ELO1 7246–4Last 106–424Age33175 cmHeight170 cmRightPlaysRightCareer $10.6M2026 $3.8MEarningsCareer $19.4M2026 $411K

Match info

Started15:10 local

Cite this

Marta Kostyuk beat Sloane Stephens 7-5 7-5. Umpiry, "Marta Kostyuk vs Sloane Stephens — Cincinnati Round of 32", https://umpiry.com/match/2026-08-18/kostyuk-vs-stephens-cincinnati-r32?utm_source=cite (as of 18 August 2026).