Nikola Bartunkova vs Hanne Vandewinkel — s Hertogenbosch Round of 32

s Hertogenbosch · WTA · Round of 32
CZE
Nikola Bartunkova
#61WTA
1732ELO
1541Grass ELO
20 yrs · Right-handed
Last 10
LWWWWLLWWL
1 — 1
Sets
Interrupted
Tuesday, 9 June 2026 ·
grass
COURT 6 · 1st on
BELQ
Hanne Vandewinkel
#97WTA
1698ELO
1513Grass ELO
22 yrs
Last 10
WWLLLLLWWL

Nikola Bartunkova faces Hanne Vandewinkel in the s Hertogenbosch round of 32 on grass. Nikola Bartunkova holds the paper edge — ranked #61, a roughly 30-point grass Elo advantage.

Key context

Win Probability

Pre-match · updated 11:21 UTC
Bartunkova N.61%
Vandewinkel H.39%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge · Bartunkova N. narrowly ahead

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
Bartunkova N.
6.9
Slight advantageUmpiry Score
Vandewinkel H.
6.1
Even matchUmpiry ScorePartial · surface data limited
Form & Matchup
5.4+28 Grass Elo edge
Surface ELO
4.6Grass Elo 1513
5.6Overall Elo 1732
ELO gap
4.4Overall Elo 1698
5.0No prior meetings
H2H
5.0No prior meetings
7.64 of last 5 on grass
Surface form
0.0
Win streak
Fatigue & Travel
0.03 three-setters in 14 days
3-set count
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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.

Bartunkova N.
66521
Vandewinkel H.
47731

Conditions

Weather
17°COvercast
Wind 18 km/hHumidity 51%

Head to head

No previous meetings on record.

Statistics

Recent form
Bartunkova N.Vandewinkel H.
57%1st serve in+10%67%
71%1st serve points won+6%65%
48%2nd serve points won+3%45%
61%Service points won+2%59%
43%Return points won+4%47%
59%Break points saved59%
4.4Aces / match+13.4
4.5Double faults / match+22.5

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

Draw