Dayeon Back vs Ya Hsuan Lee — W35 Changwon Round of 16

W35 Changwon · CHALLENGER · Round of 16
KOR
Dayeon Back
#260WTA
24 yrs
Last 10 · pre-match
WWWWWWWWWW
0 — 0
Sets
Monday, 12 May 2025
hard
TPE
Ya Hsuan Lee
#825WTA
30 yrs · 165 cm · Right-handed
Last 10 · pre-match
LLLWWLLLLL
Back D.
7-5 6-2
Lee Y.
Back D.
762
Lee Y.
52–

Dayeon Back defeated Ya Hsuan Lee 7-5 6-2 in the W35 Changwon round of 16 on hard.

Key context

  • Match story: Dayeon Back closed it out in two sets, 7–5 6–2.

Head to head

No previous meetings on record.

Serve vs return

This season
Back D.serving50% hold

wins 50% of points on serve vs Lee Y.

Lee Y.serving29% hold

wins 41% of points on serve vs Back D.

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
Back D.Lee Y.
1st serve in·Slight edge
67%
58%
1st serve points won·Even
62%
58%
2nd serve points won·Even
45%
42%
Service points won·Slight edge
56%
51%
Return points won·Even
50%
46%
Break points saved·Even
52%
53%
Aces / match·Even
0.9
0.8
Double faults / match·Dominant
2.5
4.6

Averages over each player's completed matches in the selected window (95 vs 30). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Back D.
6.4
Marginal edgeUmpiry ScorePartial · surface data limited
Lee Y.
5.8
Slight disadvantageUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
6.5
Surface form
4.2
0.0
Win streak
0.0Lost last 5
Fatigue & Travel
4.0
3-set count
Context
6.0
Defending pts
6.0

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.

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw

Final
Reyngold E.
Zheng W.
4-67-57-62
Semi-finals
Reyngold E.
Wong H.
6-16-1
Zheng W.
Tjen J.
7-56-4
Quarter-finals
Wong H.
Abe H.
6-37-5
Reyngold E.
Ku Y.
6-37-63
Zheng W.
Koshiishi A.
6-46-3
Tjen J.
Back D.
1-67-646-3
R16
Back D.
Lee Y.
7-56-2
Reyngold E.
Lee E.
6-12-66-3
Abe H.
Zolotareva A.
7-651-66-0
Zheng W.
Yamazaki I.
6-36-0
Ku Y.
Lu J.
6-46-4
Koshiishi A.
Koike E.
6-36-3
Wong H.
Muramatsu C.
3-66-36-1
R32
Koike E.
Park S.
6-16-1
Lu J.
Kwon M.
6-36-0
Zolotareva A.
Hosogi S.
6-26-2
Zheng W.
Sema E.
6-16-3
Wong H.
Chaudhari V.
4-66-47-65
Tjen J.
Park Y.
6-26-1
Li Z.
Sim M.
6-16-2
Lee E.
Lee E.
6-46-2
Ku Y.
Saigo R.
6-16-0
Muramatsu C.
Park S.
6-736-26-1
Abe H.
Jeong B.
2-66-46-3
Lee Y.
Lansere S.
6-47-5
Back D.
Kovapitukted P.
6-34-66-3
Reyngold E.
Matsuda M.
6-46-3
Koshiishi A.
Sato H.
6-26-2
Yamazaki I.
Katsumi N.
6-06-3