R16 Korea Open 2026

Elena-Gabriela Ruse #66 def. Yeonwoo Ku #185

2-6 7-6(1) 6-1

Elena-Gabriela Ruse defeated Yeonwoo Ku 2-6 7-6(1) 6-1 in the 2026 Korea Open second round on hard courts on September 24, 2026.

Match Information

Match Statistics

StatElena-Gabriela RuseYeonwoo Ku
Serving
AcesServes that land in and are not touched by the returner.
42
Double faultsService points lost by missing both first and second serve.
38
First serve %Percentage of service points where the first serve landed in.
51.2%49.4%
First serve points won %Percentage of points won after making a first serve.
73.2%64.1%
Second serve points won %Percentage of second-serve points won, including points lost through double faults.
38.5%42.5%
Break points saved %Percentage of break points won by the server.
50.0%57.1%
Service points won %Percentage of all points won while serving.
56.2%53.2%
Returning
Break points converted %Percentage of break-point chances won by the returner.
42.9%50.0%
Return points won %Percentage of all points won while returning.
46.8%43.8%
Overall
Total points won %Percentage of all completed points won.
51.6%48.4%
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment.
-0.7-3.8
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment.
+3.8+0.7

* Match Serve+ and Match Return+ compare this match with the WTA 2026 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.

Win Probability

How the market's view of each player's chances changed through the match.

Source: Polymarket (opens in a new tab)

Focus the chart and use the left and right arrow keys to inspect probability updates.

Player Comparison

FieldElena-Gabriela RuseYeonwoo Ku
Country ROU KOR
Birth dateNov 6, 1997Mar 15, 2003
Age2823
Height172 cm—
HandednessRight-HandedN/A
Backhand styleTwo-Handed Backhand—
Ranking (entering)66185
Ranking points (entering)991419
Elo (entering)1,8361,519
Current career W-L66–861–3
Current career earnings$4,057,450$296,618
Pre-match H2H
Elena-Gabriela Ruse #66 0 – 0 Yeonwoo Ku #185

Path

Elena-Gabriela Ruse's path

OpponentScoreW-LH2HMatch DataDateRound
Eva Lys #1006-1 6-2WH2HMatch dataSep 22, 2026R32

Elena-Gabriela Ruse's next match

OpponentScoreW-LH2HMatch DataDateRound
Anna Bondar #694-6 6-1 2-6LH2HMatch dataSep 26, 2026QF

Yeonwoo Ku's path

OpponentScoreW-LH2HMatch DataDateRound
Alevtina Ibragimova #1666-3 6-2WH2HMatch dataSep 22, 2026R32