US OpenHard1/16-finals31 Aug 2025 · 01:15
A. Kalinskaya
#22 · Russia
VS
I. Swiatek
#4 · Poland
KALINSKAYA
5.98
·
SWIATEK
1.17

Odds

Market
Kalinskaya
Swiatek
Winner
5.98
1.17

Player analysis

A. Kalinskaya comes into this match in difficult form — 2 wins from the last 5. Point statistics tell a concerning story — average DS of -1.2, meaning A. Kalinskaya has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.6/10, leaving A. Kalinskaya vulnerable on second serve and facing frequent return pressure. Good performance in key moments — break point efficiency of +15 over the last five.

DS -1.18Trend down

I. Swiatek comes into this match in difficult form — 2 wins from the last 5. Form is mixed — DS ranging from -6.8 to 25.8, with at least one match where I. Swiatek was clearly outplayed. The serve has been a concern — averaging only 6.0/10, leaving I. Swiatek vulnerable on second serve and facing frequent return pressure. Good performance in key moments — break point efficiency of +14 over the last five.

DS 8.47Trend down

Recent form

Hard court stats

Kalinskaya
Stat
Swiatek
60.3%
Win rate
77.1%
170–112
W–L
212–63

Avg stats — last 5

1st serve %60%
1st serve won60%
2nd serve won50%
BP converted70%
BP saved50%
Aces2
Double faults3
1st serve %60%
1st serve won70%
2nd serve won50%
BP converted50%
BP saved60%
Aces2
Double faults5

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.

13
Hard 13
A. Kalinskaya vs I. Swiatek head to head match history
DateTournamentSurfaceRoundWinnerScore
WTA Australian OpenHardAustralian Open - 1/16-finalsSwiatek1-6 6-1 1-6
US OpenHard1/16-finalsSwiatek6-7 4-6
CincinnatiHardQuarter-finalsSwiatek6-3 6-4
WTA DubaiHardSemi-finalsKalinskaya4-6 4-6