Yeon Woo Ku vs Teodora Kostovic — Wimbledon Qualifying Round
Wimbledon · WTA · Qualifying Round
0 — 2
Sets
Tuesday, 23 June 2026 ·
grass
Woo Ku Y.1-6 4-6
Kostovic T.
Woo Ku Y.
140
Kostovic T.
662
T. Kostovic defeated Yeon Woo Ku in the quarterfinals of Wimbledon, advancing with a 6-1, 6-4 victory on the grass courts. Kostovic did not hit an ace but converted 75% of her break points, compared to 25% for Yeon Woo Ku. Kostovic won 86% of her first-serve points and secured three service breaks to Yeon Woo Ku's one.
Key context
- Match story: Teodora Kostovic dropped just 5 games past Yeon Woo Ku.
Head to head
No previous meetings on record.
Statistics
This season1st serve in·Slight edge
66%
61%
1st serve points won·Slight edge
59%
65%
2nd serve points won·Even
46%
47%
Service points won·Even
55%
58%
Return points won·Even
47%
45%
Break points saved·Slight edge
51%
56%
Aces / match·Slight edge
1.5
2.7
Double faults / match·Slight edge
3.1
2.5
Averages over each player's completed matches in the selected window (24 vs 47). ATP, WTA & Challenger.
Umpiry Score
Pre-match6.5
Marginal edgeUmpiry ScorePartial · surface data limited5.3
Clear underdogUmpiry ScorePartial · surface data limited- Surface jump clay↔grass (−0.8)
Form & Matchup
4.6Grass Elo 1484
Surface ELO5.4+32 Grass Elo edge
5.1Overall Elo 1569
ELO gap4.9Overall Elo 1561
5.0No prior meetings
H2H5.0No prior meetings
0.0
Win streak0.0Lost last 2
Fatigue & Travel
7.01 three-setter in 14 days
3-set count7.0Hard → Grass
Surface transition3.0Clay → Grass
Context
5.0Didn't play here last year
Defending pts5.0Didn't play here last year
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Freshness
Recent loadFreshness·Slight edge
91
81
Woo Ku Y.: 7 days rest · 1 match, 31 games (7d) · Kostovic T.: 2 days rest · 1 match, 28 games (7d). Higher means fresher. About
Conditions
Court speed
Medium-fastrewards aggression
SlowFast
Weather
33°CClear
Wind 15 km/hHumidity 33%