Yeon Woo Ku vs Jia Jing LuW35 Changwon Round of 16

W35 Changwon · CHALLENGER · Round of 16
1519ELO
1500Hard ELO
23 yrs
Last 10 · pre-match
LLWWWWWWWW
0 — 0
Sets
Monday, 12 May 2025
hard
#391WTA
1346ELO
1313Hard ELO
36 yrs · 173 cm · Right-handed
Last 10 · pre-match
LLLWWLLWLW
Ku Y.
6-4 6-4
Lu J.
Ku Y.
662
Lu J.
44

Yeon Woo Ku defeated Jia Jing Lu 6-4 6-4 in the W35 Changwon round of 16 on hard.

Key context

  • Match story: Yeon Woo Ku edged a tight contest from start to finish — 6–4 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Ku Y.serving52% hold

wins 51% of points on serve vs Lu J.

Lu J.serving42% hold

wins 47% of points on serve vs Ku Y.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
1st serve in·Slight edge
66%
59%
1st serve points won·Even
61%
64%
2nd serve points won·Even
47%
46%
Service points won·Even
57%
56%
Return points won·Even
49%
46%
Break points saved·Even
56%
55%
Aces / match·Even
1.1
1.5
Double faults / match·Slight edge
3.3
3.7

Averages over each player's completed matches in the selected window (89 vs 82). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
50
14
Break points saved·Slight edge
51
40
Break points won·Slight edge
86
75
Deciding sets·Dominant
63
12
Tiebreaks·

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
5.6
Slight disadvantageUmpiry Score
  • Extended break: 35 days (−0.7)
5.3
Clear underdogUmpiry Score
  • Extended break: 28 days (−0.3)
Form & Matchup
5.1+187 Hard Elo edge
Surface ELO
4.9Hard Elo 1313
5.0Overall Elo 1519
ELO gap
5.0Overall Elo 1346
5.0No prior meetings
H2H
5.0
7.3
Surface form
4.4
Win streak
0.0
Context
6.0
Defending pts
5.0

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 load
Freshness·
100

Ku Y.: 20 days rest. Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast