LjubljanaClayQuarter-finals12 Sep 2025 · 10:15
S. Waltert
#97 · Switzerland
VS
M. Chwalinska
#118 · Poland
WALTERT
1.95
·
CHWALINSKA
1.88

Odds

Market
Waltert
Chwalinska
Winner
1.95
1.88
Total
line 21.5
1.83
Over 21.5
1.83
Under 21.5
Handicap
games
1.83
-2.5 games
1.83
+2.5 games

Player analysis

S. Waltert has been inconsistent recently, going 3–2 over the last five matches. Matches have been close throughout — average DS of +3.4 with a downward trend. S. Waltert is winning on the scoreboard but not pulling away. The serve has been a concern — averaging only 5.7/10, leaving S. Waltert vulnerable on second serve and facing frequent return pressure. Break point efficiency has been exceptional (+30) — converting opportunities and shutting down threats at the critical moments.

DS 3.44Trend down

M. Chwalinska arrives in exceptional form — five wins from five. The serve has been a concern — averaging only 6.1/10, leaving M. Chwalinska vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — M. Chwalinska has been losing the important points, with a BP efficiency of -26 over recent matches.

DS 22.03Trend mixed

Recent form

Clay court stats

Waltert
Stat
Chwalinska
61.1%
Win rate
62.5%
118–75
W–L
85–51

Avg stats — last 5

1st serve %60%
1st serve won60%
2nd serve won50%
BP converted60%
BP saved70%
Aces2
Double faults3
1st serve %80%
1st serve won70%
2nd serve won50%
BP converted60%
BP saved10%
Aces1
Double faults1

Head to head

Career meetings between these two players (all tournaments), not only this event. The match at the top of the page is the current tournament fixture.

11
Clay 11
S. Waltert vs M. Chwalinska head to head match history
DateTournamentSurfaceRoundWinnerScore
OeirasClayQuarter-finalsChwalinska6-1 6-0
LjubljanaClayQuarter-finalsWaltert6-2 1-6 6-4