Vendula Valdmannova vs Ayumi Koshiishi — W50 Nottingham Quarter-final

W50 Nottingham · CHALLENGER · Quarter-final
CZE
Vendula Valdmannova
#202WTA
1608ELO
1602Hard ELO
18 yrs
Last 10 · pre-match
LLWWLWLWWW
0 — 0
Sets
Monday, 14 July 2025
hard
JPN
Ayumi Koshiishi
#695WTA
1224ELO
1213Hard ELO
25 yrs
Last 10 · pre-match
LWWLLLLWLW
Valdmannova V.
6-0 6-1
Koshiishi A.
Valdmannova V.
662
Koshiishi A.
01–

Vendula Valdmannova defeated Ayumi Koshiishi 6-0 6-1 in the W50 Nottingham quarter-final on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Valdmannova V.serving52% hold

wins 51% of points on serve vs Koshiishi A.

Koshiishi A.serving33% hold

wins 43% of points on serve vs Valdmannova V.

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
Valdmannova V.Koshiishi A.
1st serve in·Even
64%
62%
1st serve points won·Even
63%
59%
2nd serve points won·Slight edge
47%
42%
Service points won·Slight edge
57%
52%
Return points won·Even
49%
46%
Break points saved·Slight edge
56%
48%
Aces / match·Even
2.1
2.2
Double faults / match·Clear edge
3.7
2.7

Averages over each player's completed matches in the selected window (70 vs 44). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Valdmannova V.
4.3
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 119 days (−1.5)
Koshiishi A.
5.2
Clear underdogUmpiry ScorePartial · surface data limited
  • Extended break: 35 days (−0.7)
Form & Matchup
5.0No prior meetings
H2H
5.0
5.3
Surface form
5.9
Fatigue & Travel
8.0
Surface transition
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.

Freshness

Recent load
Valdmannova V.Koshiishi A.
Freshness·
100
—

Valdmannova V.: 19 days rest. Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast

Draw

Final
Zhang S.
Tan H.
6-46-2
Semi-finals
Zhang S.
Valdmannova V.
6-46-0
Tan H.
Stoiber R.
4-66-46-3
Quarter-finals
Valdmannova V.
Koshiishi A.
6-06-1
Zhang S.
Rajecki A.
6-16-3
Tan H.
Miyazaki Y.
7-662-66-3
Stoiber R.
Bolkvadze M.
2-0
R16
Zhang S.
Weckerle M.
6-16-0
Valdmannova V.
Dunne K.
6-46-746-2
Stoiber R.
Spink I.
4-67-646-4
Miyazaki Y.
Gillan A.
6-36-3
Koshiishi A.
Veldman K.
6-46-2
Bolkvadze M.
Snells J.
6-16-0
Rajecki A.
Bush T.
6-06-4
Tan H.
Bains N.
7-56-3
R32
Stoiber R.
Banks A.
5-4
Dunne K.
Newberry L.
4-66-24-3
Valdmannova V.
Kaji H.
6-46-0
Bolkvadze M.
Conway J.
6-16-3
Weckerle M.
Hutchinson H.
6-06-2
Zhang S.
Daley D.
6-16-1
Tan H.
Allen V.
6-16-4
Snells J.
Rajeshwaran Revathi M.
6-26-3
Veldman K.
Zhang R.
7-56-2
Spink I.
Shaw E.
6-16-2
Rajecki A.
Oluwadare H.
6-16-2
Miyazaki Y.
Bissett A.
6-26-1
Bains N.
Vlasselaer C.
6-47-61
Gillan A.
Turini V.
6-37-5
Bush T.
Musetti L.
6-06-0