WS WTA Schedule
Women’s singles Final

Sloane Stephens vs Marta Kostyuk Result

Cincinnati Open - Cincinnati, OH, USA · Round 3 · August 18, 2026

View tournament

Match center

Sloane Stephens vs Marta Kostyuk Result and Score

Captured score available

Sloane Stephens

5 5
vs

Marta Kostyuk

Winner

7 7

Marta Kostyuk defeated Sloane Stephens in Round 3 at Cincinnati Open - Cincinnati, OH, USA.

Watch the match

Sloane Stephens vs Marta Kostyuk YouTube Highlights

Watch verified video highlights for this completed match. The player matchup, tournament, season and round were checked before the video was added.

WTA

Marta Kostyuk vs. Sloane Stephens | 2026 Cincinnati Round 3 | WTA Match Highlights

Playback and regional availability are controlled by YouTube.

Watch on YouTube

Cincinnati Open

Marta Kostyuk vs Sloane Stephens | 2026 Cincinnati Open | Round Three

Playback and regional availability are controlled by YouTube.

Watch on YouTube

Official match numbers

Sloane Stephens vs Marta Kostyuk Match Stats

Compare the official serving, break-point and total-point numbers from this completed match. The match lasted 1h 40m 40s.

Serve and Return Stats

Match statMarta KostyukSloane Stephens
Aces70
Double faults72
First serves in51.5%62.1%
First-serve points won25/3422/41
Service points won40/6633/66
Break points converted6/94/9
Total points won7359

Set-by-Set Match Time

Set 1

00:48:04

Official elapsed time for this set.

Set 2

00:52:36

Official elapsed time for this set.

How the match was won

Sloane Stephens vs Marta Kostyuk Advanced Match Stats

See the shot-making and rally numbers behind the final score, including winners, errors, net play and the longest exchange.

Winners and Errors

Shot statMarta KostyukSloane Stephens
Winners298
Forehand winners166
Backhand winners62
Unforced errors3332
Forced errors1812

Rally Length and Net Play

Rally statMarta KostyukSloane Stephens
Average rally5.0 shots5.0 shots
Longest rally16 shots16 shots
Net points won4/82/2
Return winners30
Service winners910

Score breakdown

Sloane Stephens vs Marta Kostyuk Set-by-Set Score

See how the score developed in each completed set. A smaller number beside the game score is the captured tiebreak score.

Player or teamSet 1Set 2
Sloane Stephens55
Marta Kostyuk Winner77

Match turning points

Sloane Stephens vs Marta Kostyuk Match Momentum

Follow how the official in-match win probability changed from point to point. This is a completed-match replay, not a prediction for a future match.

Marta Kostyuk: 94% → 100%Sloane Stephens: 6% → 0%

Point-by-Point Win Probability

Top of chart = higher official win probability. The horizontal midpoint marks 50%.

Replay every game

Sloane Stephens vs Marta Kostyuk Point-by-Point

Open any game to see the server, point winner and score after each point. The full log contains 132 recorded points from the completed match.

Set 1 Point-by-Point

Game 1 · Marta Kostyuk serving6 points
  1. Point 1 · Marta Kostyuk won the point15–0
  2. Point 2 · Sloane Stephens won the point15–15
  3. Point 3 · Sloane Stephens won the point15–30
  4. Point 4 · Sloane Stephens won the point15–40
  5. Point 5 · Marta Kostyuk won the point30–40
  6. Point 6 · Sloane Stephens won the point30–G
Game 2 · Sloane Stephens serving5 points
  1. Point 7 · Marta Kostyuk won the point15–0
  2. Point 8 · Sloane Stephens won the point15–15
  3. Point 9 · Sloane Stephens won the point15–30
  4. Point 10 · Sloane Stephens won the point15–40
  5. Point 11 · Sloane Stephens won the point15–G
Game 3 · Marta Kostyuk serving4 points
  1. Point 12 · Marta Kostyuk won the point15–0
  2. Point 13 · Marta Kostyuk won the point30–0
  3. Point 14 · Marta Kostyuk won the point40–0
  4. Point 15 · Marta Kostyuk won the pointG–0
Game 4 · Sloane Stephens serving6 points
  1. Point 16 · Sloane Stephens won the point0–15
  2. Point 17 · Marta Kostyuk won the point15–15
  3. Point 18 · Sloane Stephens won the point15–30
  4. Point 19 · Marta Kostyuk won the point30–30
  5. Point 20 · Sloane Stephens won the point30–40
  6. Point 21 · Sloane Stephens won the point30–G
Game 5 · Marta Kostyuk serving6 points
  1. Point 22 · Marta Kostyuk won the point15–0
  2. Point 23 · Marta Kostyuk won the point30–0
  3. Point 24 · Sloane Stephens won the point30–15
  4. Point 25 · Marta Kostyuk won the point40–15
  5. Point 26 · Sloane Stephens won the point40–30
  6. Point 27 · Marta Kostyuk won the pointG–30
Game 6 · Sloane Stephens serving4 points
  1. Point 28 · Marta Kostyuk won the point15–0
  2. Point 29 · Marta Kostyuk won the point30–0
  3. Point 30 · Marta Kostyuk won the point40–0
  4. Point 31 · Marta Kostyuk won the pointG–0
Game 7 · Marta Kostyuk serving6 points
  1. Point 32 · Marta Kostyuk won the point15–0
  2. Point 33 · Sloane Stephens won the point15–15
  3. Point 34 · Marta Kostyuk won the point30–15
  4. Point 35 · Sloane Stephens won the point30–30
  5. Point 36 · Marta Kostyuk won the point40–30
  6. Point 37 · Marta Kostyuk won the pointG–30
Game 8 · Sloane Stephens serving6 points
  1. Point 38 · Marta Kostyuk won the point15–0
  2. Point 39 · Sloane Stephens won the point15–15
  3. Point 40 · Sloane Stephens won the point15–30
  4. Point 41 · Marta Kostyuk won the point30–30
  5. Point 42 · Sloane Stephens won the point30–40
  6. Point 43 · Sloane Stephens won the point30–G
Game 9 · Marta Kostyuk serving5 points
  1. Point 44 · Sloane Stephens won the point0–15
  2. Point 45 · Marta Kostyuk won the point15–15
  3. Point 46 · Marta Kostyuk won the point30–15
  4. Point 47 · Marta Kostyuk won the point40–15
  5. Point 48 · Marta Kostyuk won the pointG–15
Game 10 · Sloane Stephens serving6 points
  1. Point 49 · Sloane Stephens won the point0–15
  2. Point 50 · Sloane Stephens won the point0–30
  3. Point 51 · Marta Kostyuk won the point15–30
  4. Point 52 · Marta Kostyuk won the point30–30
  5. Point 53 · Sloane Stephens won the point30–40
  6. Point 54 · Sloane Stephens won the point30–G
Game 11 · Marta Kostyuk serving4 points
  1. Point 55 · Marta Kostyuk won the point15–0
  2. Point 56 · Marta Kostyuk won the point30–0
  3. Point 57 · Marta Kostyuk won the point40–0
  4. Point 58 · Marta Kostyuk won the pointG–0
Game 12 · Sloane Stephens serving8 points
  1. Point 59 · Marta Kostyuk won the point15–0
  2. Point 60 · Sloane Stephens won the point15–15
  3. Point 61 · Sloane Stephens won the point15–30
  4. Point 62 · Sloane Stephens won the point15–40
  5. Point 63 · Marta Kostyuk won the point30–40
  6. Point 64 · Marta Kostyuk won the point40–40
  7. Point 65 · Marta Kostyuk won the pointA–40
  8. Point 66 · Marta Kostyuk won the pointG–40

Set 2 Point-by-Point

Game 1 · Marta Kostyuk serving5 points
  1. Point 67 · Marta Kostyuk won the point15–0
  2. Point 68 · Marta Kostyuk won the point30–0
  3. Point 69 · Sloane Stephens won the point30–15
  4. Point 70 · Marta Kostyuk won the point40–15
  5. Point 71 · Marta Kostyuk won the pointG–15
Game 2 · Sloane Stephens serving5 points
  1. Point 72 · Sloane Stephens won the point0–15
  2. Point 73 · Sloane Stephens won the point0–30
  3. Point 74 · Marta Kostyuk won the point15–30
  4. Point 75 · Sloane Stephens won the point15–40
  5. Point 76 · Sloane Stephens won the point15–G
Game 3 · Marta Kostyuk serving4 points
  1. Point 77 · Marta Kostyuk won the point15–0
  2. Point 78 · Marta Kostyuk won the point30–0
  3. Point 79 · Marta Kostyuk won the point40–0
  4. Point 80 · Marta Kostyuk won the pointG–0
Game 4 · Sloane Stephens serving4 points
  1. Point 81 · Sloane Stephens won the point0–15
  2. Point 82 · Sloane Stephens won the point0–30
  3. Point 83 · Sloane Stephens won the point0–40
  4. Point 84 · Sloane Stephens won the point0–G
Game 5 · Marta Kostyuk serving12 points
  1. Point 85 · Sloane Stephens won the point0–15
  2. Point 86 · Sloane Stephens won the point0–30
  3. Point 87 · Marta Kostyuk won the point15–30
  4. Point 88 · Sloane Stephens won the point15–40
  5. Point 89 · Marta Kostyuk won the point30–40
  6. Point 90 · Marta Kostyuk won the point40–40
  7. Point 91 · Sloane Stephens won the point40–A
  8. Point 92 · Sloane Stephens won the point40–40
  9. Point 93 · Sloane Stephens won the point40–A
  10. Point 94 · Sloane Stephens won the point40–40
  11. Point 95 · Sloane Stephens won the point40–A
  12. Point 96 · Sloane Stephens won the point40–G
Game 6 · Sloane Stephens serving6 points
  1. Point 97 · Marta Kostyuk won the point15–0
  2. Point 98 · Sloane Stephens won the point15–15
  3. Point 99 · Marta Kostyuk won the point30–15
  4. Point 100 · Sloane Stephens won the point30–30
  5. Point 101 · Marta Kostyuk won the point40–30
  6. Point 102 · Marta Kostyuk won the pointG–30
Game 7 · Marta Kostyuk serving4 points
  1. Point 103 · Sloane Stephens won the point0–15
  2. Point 104 · Sloane Stephens won the point0–30
  3. Point 105 · Sloane Stephens won the point0–40
  4. Point 106 · Sloane Stephens won the point0–G
Game 8 · Sloane Stephens serving6 points
  1. Point 107 · Marta Kostyuk won the point15–0
  2. Point 108 · Marta Kostyuk won the point30–0
  3. Point 109 · Sloane Stephens won the point30–15
  4. Point 110 · Marta Kostyuk won the point40–15
  5. Point 111 · Sloane Stephens won the point40–30
  6. Point 112 · Marta Kostyuk won the pointG–30
Game 9 · Marta Kostyuk serving5 points
  1. Point 113 · Sloane Stephens won the point0–15
  2. Point 114 · Sloane Stephens won the point0–30
  3. Point 115 · Marta Kostyuk won the point15–30
  4. Point 116 · Sloane Stephens won the point15–40
  5. Point 117 · Sloane Stephens won the point15–G
Game 10 · Sloane Stephens serving4 points
  1. Point 118 · Marta Kostyuk won the point15–0
  2. Point 119 · Marta Kostyuk won the point30–0
  3. Point 120 · Marta Kostyuk won the point40–0
  4. Point 121 · Marta Kostyuk won the pointG–0
Game 11 · Marta Kostyuk serving5 points
  1. Point 122 · Sloane Stephens won the point0–15
  2. Point 123 · Marta Kostyuk won the point15–15
  3. Point 124 · Marta Kostyuk won the point30–15
  4. Point 125 · Marta Kostyuk won the point40–15
  5. Point 126 · Marta Kostyuk won the pointG–15
Game 12 · Sloane Stephens serving6 points
  1. Point 127 · Marta Kostyuk won the point15–0
  2. Point 128 · Marta Kostyuk won the point30–0
  3. Point 129 · Marta Kostyuk won the point40–0
  4. Point 130 · Sloane Stephens won the point40–15
  5. Point 131 · Sloane Stephens won the point40–30
  6. Point 132 · Marta Kostyuk won the pointG–30

Who is playing

Sloane Stephens vs Marta Kostyuk Player Information

Player links, countries, seeds and current captured WTA rankings are shown when available.

Marta Kostyuk WTA Player Details

Winner

Schedule information

Sloane Stephens vs Marta Kostyuk Match Time and Details

When does this match start?

Automatically shown in your local timezone.

Tournament and surface

Cincinnati Open - Cincinnati, OH, USA

WTA 1000 · Hard

Round and court

Round 3

Tony Trabert Stadium 3

Match status

Final

Result captured

Tournament context

Cincinnati Open - Cincinnati, OH, USA Match Context

This women’s singles match is part of the Cincinnati Open - Cincinnati, OH, USA, a WTA 1000 event played on hard. The tournament page contains its captured schedule and results.

Location
Cincinnati, United States
Event dates
2026-08-13–2026-08-23
Open tournament center

Quick answers

Sloane Stephens vs Marta Kostyuk Match FAQ

When is Sloane Stephens vs Marta Kostyuk?

The recorded start time is Aug 18, 7:05 PM UTC. The time displayed on this page automatically converts to the visitor’s local timezone.

Where is the match being played?

The match is listed at Cincinnati Open - Cincinnati, OH, USA in Cincinnati, United States on hard courts, with Tony Trabert Stadium 3 as the captured court assignment.

What is the match status or result?

Marta Kostyuk defeated Sloane Stephens in Round 3 at Cincinnati Open - Cincinnati, OH, USA. The score above is the result stored in the latest captured snapshot.

More from this event

Browse other captured singles and doubles matches from the same tournament.