US OpenHardSemi-finals22 Aug 2025 · 00:25
C. Zhao
#408 · Canada
VS
L. Stefanini
#143 · Italy

Odds

Market
Zhao
Stefanini
Winner

Player analysis

C. Zhao comes into this match in difficult form — 0 wins from the last 5. Point statistics tell a concerning story — average DS of -17.4, meaning C. Zhao has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 4.6/10, leaving C. Zhao vulnerable on second serve and facing frequent return pressure.

DS -17.45Trend down

L. Stefanini comes into this match in difficult form — 1 wins from the last 5. Point statistics tell a concerning story — average DS of -10.6, meaning L. Stefanini has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.0/10, leaving L. Stefanini vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — L. Stefanini has been losing the important points, with a BP efficiency of -14 over recent matches.

DS -10.64Trend mixed

Recent form

Hard court stats

Zhao
Stat
Stefanini
46.3%
Win rate
59.4%
120–139
W–L
129–88

Avg stats — last 5

1st serve %60%
1st serve won50%
2nd serve won30%
BP converted50%
BP saved50%
Aces1
Double faults7
1st serve %70%
1st serve won50%
2nd serve won40%
BP converted40%
BP saved50%
Aces0
Double faults6