WTA · Grand Slam

US Open 2025

Round of 16 · Tournament started on August 25, 2025

HardCompletedBest of 3 sets

WKarolina MuchovaNo. 13 · seed 11

66⁰6

LMarta KostyukNo. 28 · seed 27

373

RoundRound of 16match 216

Duration2h 53min173 minutes

SurfaceHarddraw of 128

Location—country not available

At that moment

Player comparison

ranking and points recorded by the source

No. 13RankingNo. 28

2,838Points1,656

11Seed27

Match numbers

— indicates data unavailable in the source

Karolina MuchovaMetricMarta Kostyuk

1Aces6

2Double faults7

75/127 · 59.1%First serves in42/81 · 51.9%

51/75 · 68%First-serve points won34/42 · 81%

27/52 · 51.9%Second-serve points won20/39 · 51.3%

9/10 · 90%Break points saved3/6 · 50%

16Service games14

Date precision

The available date represents the tournament start, not necessarily the day of this round.

Source