ManilaHardSemi-finals30 Jan 2026 · 10:10
S. Sierra
#88 · Argentina
VS
C. Osorio
#83 · Colombia
SIERRA
2.44
·
OSORIO
1.61

Odds

Market
Sierra
Osorio
Winner
2.44
1.61

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 -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

C. Osorio comes into this match in difficult form — 2 wins from the last 5. Point margins have been modest — DS averaging +5.7. Wins have been functional rather than dominant. The serve has been a concern — averaging only 5.5/10, leaving C. Osorio vulnerable on second serve and facing frequent return pressure.

DS 5.74Trend mixed

Recent form

Hard court stats

Sierra
Stat
Osorio
62.3%
Win rate
51.9%
43–26
W–L
81–75

Avg stats — last 5

1st serve %60%
1st serve won60%
2nd serve won40%
BP converted30%
BP saved50%
Aces2
Double faults6
1st serve %70%
1st serve won60%
2nd serve won40%
BP converted60%
BP saved30%
Aces0
Double faults7