Yeon Woo Ku vs Jana Kolodynska — W100 Takasaki Round of 32
W100 Takasaki · CHALLENGER · Round of 32
0 — 0
Sets
Monday, 17 November 2025
hard
Umpiry Score
Pre-match6.5
Marginal edgeUmpiry ScorePartial · surface data limited4.9
Heavy underdogUmpiry ScorePartial · surface data limited- Extended break: 35 days (−0.7)
Form & Matchup
5.0No prior meetings
H2H5.0
6.8
Surface form4.8
7.04-match win streak
Win streak0.0Lost last 2
Context
5.0
Defending pts5.0
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
Kolodynska J.
32–
Head to head
No previous meetings on record.
Statistics
Recent form65%1st serve in+2%63%
59%1st serve points won+1%60%
48%2nd serve points won+2%46%
55%Service points won55%
47%Return points won+2%45%
49%Break points saved+8%57%
1Aces / match+1.92.9
2.8Double faults / match+0.62.2
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.
Draw
Quarter-finals
Tararudee L.
Saigo R.
6-33-66-3
Sakatsume H.
Diyas Z.
6-26-2
Ku Y.
Hibino N.
3-67-57-5
Zhang S.
Astakhova D.
6-34-66-3
R16
Sakatsume H.
Liang E.
6-06-4
Zhang S.
Chang H.
6-36-2
Ku Y.
Akita S.
3-66-16-3
Saigo R.
Yoshimoto N.
6-26-4
Hibino N.
Shimizu E.
6-36-2
Tararudee L.
Sato H.
6-46-0
Diyas Z.
Park S.
6-47-66
Astakhova D.
Sidorova K.
6-16-0
R32
Liang E.
Kitahara Y.
6-16-3
Diyas Z.
Nugroho P.
6-20-66-4
Astakhova D.
Okamura K.
6-16-2
Akita S.
Shimizu A.
6-27-67
Park S.
Saito S.
6-16-4
Shimizu E.
Kawaguchi N.
3-66-46-4
Chang H.
Aikawa M.
7-606-3
Sato H.
Koike E.
3-66-26-4
Yoshimoto N.
Hontama M.
6-17-64
Sidorova K.
Hosogi S.
6-46-2
Saigo R.
Mushika M.
6-36-2
Sakatsume H.
Kinoshita H.
6-47-5
Hibino N.
Morvayova V.
7-56-3
Zhang S.
Kaji H.
6-46-3
Ku Y.
Kolodynska J.
6-36-2
Tararudee L.
Cengiz B.
5-77-56-4