MakarskaClay1/16-finals2 Jun 2026 · 17:00
S. Waltert
WTA #91Switzerland
VS
T. Kostovic
WTA #187Serbia

Odds

Market
Waltert
Kostovic
Change
Winner
Total
line 20.5
1.82
Over 20.5
1.82
Under 20.5

Player analysis

S. Waltert comes into this match in difficult form — 2 wins from the last 5. Point statistics tell a concerning story — average DS of -1.3, meaning S. Waltert has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.5/10, leaving S. Waltert vulnerable on second serve and facing frequent return pressure.

DS -1.3Trend mixed

T. Kostovic comes into this match in difficult form — 1 wins from the last 5. Matches have been close throughout — average DS of +2.3 with a downward trend. T. Kostovic is winning on the scoreboard but not pulling away. The serve has been a concern — averaging only 5.6/10, leaving T. Kostovic vulnerable on second serve and facing frequent return pressure.

DS 2.34Trend down

Recent form

Clay court stats

Waltert
Stat
Kostovic
61.5%
Win rate
62.7%
126–79
W–L
52–31

Avg stats — last 5

1st serve %70%
1st serve won60%
2nd serve won50%
BP converted40%
BP saved50%
Aces1
Double faults3
1st serve %60%
1st serve won60%
2nd serve won50%
BP converted50%
BP saved50%
Aces3
Double faults2

Head to head

First career meeting — rankings, last results at this tournament and a quick stat comparison below.

00
WaltertKostovic

No prior meetings

Clay 00first on clay
WTA #91Waltert vs KostovicWTA #187

Clay H2H: 00 — first meeting on clay

Clay win rate (season): Waltert 62% (12679) · Kostovic 63% (5231)

Quick comparison

WaltertStatKostovic
62%Clay W%63%
70%1st serve % (L5)60%
60%1st serve won (L5)60%
40%BP conv (L5)50%
1Aces (L5 avg)3