Simona Waltert vs Maja Chwalinska — Ljubljana 125 Quarter-final

Ljubljana 125 · CHALLENGER · Quarter-final
Simona Waltert
SUI
Simona Waltert
#90WTA
1670ELO
1654Clay ELO
25 yrs · Right-handed
Last 10 · pre-match
LWWWWLLLLW
2 — 1
Sets
Monday, 8 September 2025
clay
Maja Chwalinska
POL
Maja Chwalinska
#21WTA
1833ELO
1801Clay ELO
$1.7MYTD
$2.5MCAREER
24 yrs · 164 cm · Left-handed
Last 10 · pre-match
LLWWWWWWWW
Waltert S.
6-2 1-6 6-4
Chwalinska M.
Waltert S.
6162
Chwalinska M.
2641

Simona Waltert defeated Maja Chwalinska 6-2 1-6 6-4 in the Ljubljana 125 quarter-final on clay. The upset overturned the form book — Maja Chwalinska came in ranked #21.

Key context

  • Match story: Simona Waltert closed it out in three sets, 6–2 1–6 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Waltert S.serving40% hold

wins 46% of points on serve vs Chwalinska M.

Chwalinska M.serving44% hold

wins 48% of points on serve vs Waltert S.

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
Waltert S.Chwalinska M.
1st serve in·Slight edge
64%
69%
1st serve points won·Even
63%
61%
2nd serve points won·Even
47%
51%
Service points won·Even
57%
58%
Return points won·Even
47%
48%
Break points saved·Even
57%
54%
Aces / match·Even
1.9
1.4
Double faults / match·Dominant
3.6
2.1

Averages over each player's completed matches in the selected window (97 vs 76). ATP, WTA & Challenger.

Clutch

Under pressure
Waltert S.Chwalinska M.
Clutch Rating·Clear edge
78
65
Break points saved·Dominant
79
50
Break points won·Even
94
98
Deciding sets·Even
80
80
Tiebreaks·
85
—

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
Waltert S.
6.1
Even matchUmpiry Score
Chwalinska M.
7.1
Strong advantageUmpiry Score
Form & Matchup
4.4Clay Elo 1654
Surface ELO
5.6+146 Clay Elo edge
4.2Overall Elo 1670
ELO gap
5.8Overall Elo 1833
5.0No prior meetings
H2H
5.0
5.9
Surface form
8.4
Win streak
9.05-match win streak
Fatigue & Travel
0.0
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.

Freshness

Recent load
Waltert S.Chwalinska M.
Freshness·Dominant
62
97

Waltert S.: 1 day rest · 5 matches, 90 games (7d) · Chwalinska M.: 13 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw

Final
Juvan K.
Waltert S.
6-46-4
Semi-finals
Waltert S.
Jamrichova R.
6-07-5
Juvan K.
Barthel M.
6-46-2
Quarter-finals
Waltert S.
Chwalinska M.
6-21-66-4
Jamrichova R.
Vandewinkel H.
6-47-63
Barthel M.
Oliynykova O.
6-46-2
Juvan K.
Toth A.
6-46-1
R16
Vandewinkel H.
Soboleva A.
6-26-0
Chwalinska M.
Jakupovic D.
7-646-2
Jamrichova R.
Salkova D.
0-67-57-62
Juvan K.
Pedone G.
6-06-3
Toth A.
Kraus S.
6-26-2
Barthel M.
Brancaccio N.
6-776-46-3
Oliynykova O.
Kostovic T.
7-646-0
Waltert S.
Niemeier J.
6-30-0
R32
Brancaccio N.
Gorgodze E.
6-756-16-3
Kraus S.
Ambrosio S.
6-16-3
Waltert S.
Astakhova D.
6-16-4
Salkova D.
Radisic N.
6-26-0
Kostovic T.
Janicijevic S.
6-13-66-1
Oliynykova O.
Zidansek T.
6-36-1
Juvan K.
Ryser V.
6-16-3
Niemeier J.
Ciric Bagaric L.
6-41-66-0
Jakupovic D.
Zantedeschi A.
2-67-656-4
Jamrichova R.
Lovric P.
6-46-2
Soboleva A.
Novak K.
7-636-1
Vandewinkel H.
Kladivova A.
7-55-76-4
Barthel M.
Oz I.
5-76-47-5
Pedone G.
Palicova B.
2-66-27-65
Toth A.
Boskovic L.
0-66-26-0
Chwalinska M.
Kung L.
7-56-4