WTA United CupHard7 Jan 2026 · 10:10
B. Bencic
#12 · Switzerland
VS
S. Sierra
#88 · Argentina
BENCIC
1.14
·
SIERRA
6.68

Odds

Market
Bencic
Sierra
Winner
1.14
6.68

Player analysis

B. Bencic has been inconsistent recently, going 3–2 over the last five matches. Form is mixed — DS ranging from -8.7 to 17.6, with at least one match where B. Bencic was clearly outplayed. The serve has been a concern — averaging only 5.8/10, leaving B. Bencic vulnerable on second serve and facing frequent return pressure.

DS 3.69Trend mixed

S. Sierra comes into this match in difficult form — 2 wins from the last 5. Point statistics tell a concerning story — average DS of -9.1, meaning S. Sierra has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.0/10, 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 -19 over recent matches.

DS -9.07Trend mixed

Recent form

Hard court stats

Bencic
Stat
Sierra
66%
Win rate
62.3%
283–146
W–L
43–26

Avg stats — last 5

1st serve %70%
1st serve won70%
2nd serve won50%
BP converted30%
BP saved70%
Aces4
Double faults4
1st serve %60%
1st serve won60%
2nd serve won40%
BP converted30%
BP saved50%
Aces2
Double faults6