WTA AucklandHard1/16-finals5 Jan 2026 · 01:20
S. Costoulas
#135 · Belgium
VS
W. Osuigwe
#178 · USA
COSTOULAS
1.5
·
OSUIGWE
2.77

Odds

Market
Costoulas
Osuigwe
Winner
1.5
2.77

Player analysis

S. Costoulas 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 5.8/10, leaving S. Costoulas vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — S. Costoulas has been losing the important points, with a BP efficiency of -11 over recent matches.

DS 5.72Trend down

W. Osuigwe comes into this match in difficult form — 1 wins from the last 5. Point statistics tell a concerning story — average DS of -9.9, meaning W. Osuigwe has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.1/10, leaving W. Osuigwe vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — W. Osuigwe has been losing the important points, with a BP efficiency of -32 over recent matches.

DS -9.94Trend up

Recent form

Hard court stats

Costoulas
Stat
Osuigwe
63.5%
Win rate
44.6%
125–72
W–L
83–103

Avg stats — last 5

1st serve %60%
1st serve won70%
2nd serve won40%
BP converted40%
BP saved50%
Aces1
Double faults3
1st serve %60%
1st serve won50%
2nd serve won50%
BP converted30%
BP saved40%
Aces1
Double faults5