Barbara Kostecka vs Karla Bartel — W15 Grodzisk Mazowiecki Semi-final

W15 Grodzisk Mazowiecki · CHALLENGER · Semi-final
POL
Barbara Kostecka
#994WTA
17 yrs
Last 10 · pre-match
LWLWLWWWW
2 — 1
Sets
Monday, 7 July 2025
clay
GER
Karla Bartel
#915WTA
Last 10 · pre-match
LWWLWLWWLL
Kostecka B.
1-6 6-4 6-1
Bartel K.
Kostecka B.
1662
Bartel K.
6411

Barbara Kostecka defeated Karla Bartel 1-6 6-4 6-1 in the W15 Grodzisk Mazowiecki semi-final on clay.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Kostecka B.serving37% hold

wins 45% of points on serve vs Bartel K.

Bartel K.serving31% hold

wins 42% of points on serve vs Kostecka B.

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
Kostecka B.Bartel K.
1st serve in·Slight edge
64%
54%
1st serve points won·Even
62%
62%
2nd serve points won·Slight edge
35%
45%
Service points won·Even
52%
54%
Return points won·Slight edge
51%
46%
Break points saved·Slight edge
49%
59%
Aces / match·Clear edge
0.9
2.8
Double faults / match·Dominant
7.2
4.3

Averages over each player's completed matches in the selected window (9 vs 24). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Kostecka B.
4.2
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 322 days (−1.5)
Bartel K.
4.9
Heavy underdogUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
Surface form
0.0
Win streak
0.0Lost last 3
Fatigue & Travel
3-set count
7.0
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.

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw

Final
Kostecka B.
Hertel A.
5-77-56-4
Semi-finals
Hertel A.
De Koning R.
6-41-67-5
Kostecka B.
Bartel K.
1-66-46-1
Quarter-finals
Hertel A.
Yesypchuk D.
6-36-1
Kostecka B.
Hoedt M.
6-16-2
Bartel K.
Frankowska Z.
6-36-3
De Koning R.
Sevcikova L.
6-26-3
R16
Frankowska Z.
Sebestova I.
6-26-1
Kostecka B.
Slavikova E.
7-54-67-5
Hertel A.
Drozd M.
6-26-2
Sevcikova L.
Havermans D.
6-26-2
Yesypchuk D.
Straszewska B.
6-16-4
Hoedt M.
Tverijonaite E.
7-54-66-2
Bartel K.
Drugdova S.
4-66-16-2
De Koning R.
Svatikova L.
7-606-2
R32
Sebestova I.
Cembranos P.
6-20-0
Straszewska B.
Pawelska M.
6-46-1
Drugdova S.
Daroszewska J.
6-36-2
Slavikova E.
Podlinska M.
6-37-66
Hertel A.
Paszun A.
7-56-2
Frankowska Z.
Coppez K.
6-36-1
De Koning R.
Gorska D.
6-26-3
Kostecka B.
Zuchanska A.
6-46-1
Drozd M.
Wawrzkiewicz I.
6-46-3
Sevcikova L.
Krajmer K.
6-26-2
Bartel K.
Lopez C.
6-776-46-2
Svatikova L.
Daniels E.
6-26-736-1
Havermans D.
Michalkova B.
6-767-56-4
Yesypchuk D.
Skliar P.
6-25-76-3
Hoedt M.
Baniak M.
6-36-746-0
Tverijonaite E.
Giraldi Requena A.
6-36-4