US OpenHardSemi-finals21 Aug 2025 · 17:05
O. Virtanen
#133 · Finland
VS
L. Riedi
#168 · Switzerland

Odds

Market
Virtanen
Riedi
Winner

Player analysis

O. Virtanen comes into this match in difficult form — 2 wins from the last 5. Form is mixed — DS ranging from -9.4 to 9.5, with at least one match where O. Virtanen was clearly outplayed. The serve has been a concern — averaging only 6.3/10, leaving O. Virtanen vulnerable on second serve and facing frequent return pressure.

DS 0.45Trend mixed

L. Riedi comes into this match in difficult form — 1 wins from the last 5. Point statistics tell a concerning story — average DS of -2.8, meaning L. Riedi has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.8/10, leaving L. Riedi vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — L. Riedi has been losing the important points, with a BP efficiency of -13 over recent matches.

DS -2.8Trend mixed

Recent form

Hard court stats

Virtanen
Stat
Riedi
64.3%
Win rate
66.7%
142–79
W–L
108–54

Avg stats — last 5

1st serve %60%
1st serve won70%
2nd serve won60%
BP converted50%
BP saved50%
Aces7
Double faults5
1st serve %60%
1st serve won70%
2nd serve won40%
BP converted30%
BP saved60%
Aces7
Double faults3