UMPIRY
EN

Yeon Woo Ku vs Arantxa Rus — W100 Edmond Round of 16

W100 EdmondR16HardFri 16 Oct · 11:10Final
Yeon Woo Ku(7)WTA #177 · KOR
Arantxa RusWTA #256 · NED
SetsGames2
5776
1
7631

Yeon Woo Ku defeated Arantxa Rus in the Round of 16 at the W100 Edmond tournament. The match ended with a score of 5-7, 7-6, 6-1 in favor of Yeon Woo Ku. Key stats included 0 aces and 4 double faults for Yeon Woo Ku, compared to 1 ace and 6 double faults for Arantxa Rus.

Generated automatically from Umpiry match data.

Key context

How the match was decided

Auto-generated

Ku Y. came through in three sets.

  • 1st-serve points wonKu Y. 70% · Rus A. 57%
  • AcesKu Y. 0 · Rus A. 1
  • Double faultsKu Y. 4 · Rus A. 6

Turning points

When the match moved
  1. Set 15–5Break backRus A. · Broke back
  2. Set 15–7SetRus A. · Broke to take the set
  3. Set 21–2Break backKu Y. · Broke back
Serve flowKu Y. broken 3 times · Rus A. broken 4 times.
  • Hold to love/15
  • Hold to 30
  • Hold to 40 / deuce
  • Broken
  • Result unknown
Ku Y.
12/15Rus A.
10/14
Set 1Set 2Set 3

Match momentum

Whole matchKu Y.Rus A.
EvenKu Y.Rus A.
Late momentumKu Y.100
12Last 12 points0
12Last 3 games0
5/13Break points4/8

Break of serve

Match statistics

Ku Y.Rus A.
Serve
  • 0Aces1
  • 4Double faults6
  • 70%1st serve points won57%
  • 80% · 12/15Service games held71% · 10/14
Return
  • 36%Break points won36%
  • 4Breaks of serve3

Common opponents

1 shared · last 12 months

Ku Y. and Rus A. faced 1 of the same opponent in the last 12 months. Ku Y. went 0–1 (0%) against them, Rus A. 1–0 (100%).

0–10%Ku Y. · better vs 0Record vs common opponents1–0100%Rus A. · better vs 1
Vs common opponents · derived from scorelines
0–2Sets2–1
5–12Games16–14
0–0Deciding sets1–0

Only 1 common opponent — too few for any conclusion. Shown without assessment.

Head-to-head

1 meeting · Ku Y. leads 1–0
10

Draw

Closing odds

Next up

vs Zarazua R.View match

Player context

Before the match
Ku Y.Rus A.1 707ELO1 7291 675Hard ELO1 6434–6Last 107–323Age35Career $292K2026 $167KEarningsCareer $4.7M2026 $109K

Match info

  • Started11:10 local

Cite this

Yeon Woo Ku beat Arantxa Rus 5-7 7-6(3) 6-1. Umpiry, "Yeon Woo Ku vs Arantxa Rus — W100 Edmond Round of 16", https://umpiry.com/match/2026-10-16/ku-vs-rus-w100-edmond-r16?utm_source=cite (as of 16 October 2026).