ValenciaClay1/16-finals10 Jun 2025 · 11:10
S. Sierra
#88 · Argentina
VS
E. Kazionova
#376 · Russia

Odds

Market
Sierra
Kazionova
Winner

Player analysis

S. Sierra comes into this match in difficult form — 2 wins from the last 5. Point statistics tell a concerning story — average DS of -13.0, meaning S. Sierra has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 4.9/10, leaving S. Sierra vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — S. Sierra has been losing the important points, with a BP efficiency of -12 over recent matches.

DS -12.96Trend mixed

E. Kazionova comes into this match in difficult form — 2 wins from the last 5. Point statistics tell a concerning story — average DS of -3.5, meaning E. Kazionova has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.2/10, leaving E. Kazionova vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — E. Kazionova has been losing the important points, with a BP efficiency of -25 over recent matches.

DS -3.52Trend mixed

Recent form

Clay court stats

Sierra
Stat
Kazionova
72.3%
Win rate
50%
149–57
W–L
49–49

Avg stats — last 5

1st serve %60%
1st serve won60%
2nd serve won40%
BP converted40%
BP saved50%
Aces3
Double faults6
1st serve %60%
1st serve won60%
2nd serve won40%
BP converted40%
BP saved40%
Aces1
Double faults2

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.

10
Clay 10
S. Sierra vs E. Kazionova head to head match history
DateTournamentSurfaceRoundWinnerScore
ValenciaClay1/16-finalsSierra6-1 6-2