Yeon Woo Ku vs Tiana Tian Deng — W35 MIYAZAKI Round of 16

W35 MIYAZAKI · CHALLENGER · Round of 16
KOR
Yeon Woo Ku
#207WTA
1362ELO
1341Hard ELO
23 yrs
Last 10
LLLLWLLLLL
0 — 0
Sets
Monday, 13 April 2026
hard
SWE
Tiana Tian Deng
#790WTA
17 yrs · Right-handed
Last 10
WLLLWLLWLL

Umpiry Score

Pre-match
Ku Y.
5.7
Slight disadvantageUmpiry ScorePartial · surface data limited
Deng T.
5.6
Slight disadvantageUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
3.0
Surface form
2.8
0.0Lost last 4
Win streak
0.0Lost last 2
Context
5.0
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.

Ku Y.
662
Deng T.
32–

Head to head

No previous meetings on record.

Statistics

Recent form
Ku Y.Deng T.
64%1st serve in+8%56%
60%1st serve points won+2%62%
48%2nd serve points won+8%40%
56%Service points won+4%52%
47%Return points won+2%45%
50%Break points saved+6%56%
1Aces / match+0.51.5
3.1Double faults / match+3.26.3

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Kinoshita H.
Chang H.
6-47-611
Chang H.
Jeong B.
6-34-2
Semi-finals
Chang H.
Sawashiro K.
6-26-2
Kinoshita H.
Hosogi S.
6-46-2
Chang H.
Ryser V.
6-26-3
Jeong B.
Yoshimoto N.
6-22-67-66
Quarter-finals
Hosogi S.
Matsuda M.
6-36-3
Kinoshita H.
Ku Y.
6-16-756-3
Chang H.
Koike E.
6-46-4
Sawashiro K.
Noguchi S.
3-64-2
Ryser V.
Lu J.
7-646-4
Yoshimoto N.
Sato H.
6-41-66-0
Jeong B.
Micic E.
6-47-5
Chang H.
Swan K.
7-634-66-4
R16
Matsuda M.
Stojsavljevic M.
6-36-3
Ku Y.
Deng T.
6-36-2
Kinoshita H.
Arseneault A.
6-36-1
Noguchi S.
Sato N.
6-46-3
Hosogi S.
Uemura M.
6-06-3
Chang H.
Saigo R.
6-27-5
Koike E.
Shimizu E.
6-36-3
Sawashiro K.
Ishii S.
6-06-1
Sato H.
Kuramochi M.
3-67-634-2
Lu J.
Defalco J.
7-640-0
Micic E.
Miyamoto A.
6-17-61
Jeong B.
Wang M.
3-66-16-0
Ryser V.
Choi O.
6-24-66-0
Yoshimoto N.
Kitahara Y.
3-66-06-1
Swan K.
Uemura M.
6-16-0
Chang H.
Ishii S.
7-56-2
R32
Hosogi S.
Daniel J.
2-66-37-5
Saigo R.
Zhao C.
6-26-4
Koike E.
Shimizu A.
6-36-1
Ishii S.
Ito A.
6-06-0
Chang H.
Sato H.
6-26-4
Kinoshita H.
Defalco J.
6-24-67-5
Ku Y.
Ichioka A.
6-16-0
Deng T.
Jang G.
4-66-36-3
Arseneault A.
Hayasaka K.
6-46-2
Shimizu E.
Inoue H.
1-66-46-1
Sato N.
Micic E.
6-46-1
Uemura M.
Sato H.
6-47-5
Matsuda M.
Kuramochi M.
6-06-1
Stojsavljevic M.
Hewitt D.
6-22-67-66
Sawashiro K.
Yoshimoto N.
6-46-3
Noguchi S.
Kaji H.
6-26-3
Ryser V.
Jang S.
6-36-4
Lu J.
Daniel J.
6-36-1
Uemura M.
Yoshioka K.
6-46-2
Kitahara Y.
Mushika M.
6-46-3
Swan K.
Jang G.
6-16-0
Ishii S.
Sato N.
4-66-26-3
Choi O.
Kozaki F.
6-36-1
Kuramochi M.
Suzuki N.
6-26-1
Miyamoto A.
Negishi Y.
6-26-2
Wang M.
Subasic A.
6-26-0
Chang H.
Sugiyama Y.
7-626-1
Jeong B.
Kobayashi H.
6-03-0
Yoshimoto N.
Kawagishi N.
6-36-2
Sato H.
Yoshida S.
6-36-3
Micic E.
Kosaka R.
2-66-36-4
Defalco J.
Tsujioka S.
6-27-5