WTA Australian OpenHardQuarter-finals12 Jan 2026 · 00:10
J. Riera
#180 · Argentina
VS
E. Shibahara
#209 · Japan
RIERA
2.1
·
SHIBAHARA
1.78

Odds

Market
Riera
Shibahara
Winner
2.1
1.78

Player analysis

J. Riera comes into this match in difficult form — 1 wins from the last 5. Point statistics tell a concerning story — average DS of -3.2, meaning J. Riera has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.3/10, leaving J. Riera vulnerable on second serve and facing frequent return pressure.

DS -3.17Trend down

E. Shibahara comes into this match in difficult form — 1 wins from the last 5. Point statistics tell a concerning story — average DS of -3.6, meaning E. Shibahara has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.8/10, leaving E. Shibahara vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — E. Shibahara has been losing the important points, with a BP efficiency of -26 over recent matches.

DS -3.6Trend mixed

Recent form

Recent form bar chartLLWLL

1W 4L last 5

8 MarZavatska5-7 6-1 4-6L
5 MarMaristany5-7 6-1 3-6L
3 MarKostovic7-6 4-6 6-3W
24 FebZolotareva7-5 6-7 3-6L
14 JanSonmez6-3 6-1L
Recent form bar chartLLLWL

1W 4L last 5

21 FebDolehide6-2 4-6 6-4L
12 JanRiera6-4 1-6 6-3L
5 JanIatcenko4-6 7-6 6-2L
4 JanWebb6-7 1-6W
27 OctZakharova4-6 1-6L

Hard court stats

Riera
Stat
Shibahara
49.1%
Win rate
51.8%
27–28
W–L
72–67

Avg stats — last 5

1st serve %60%
1st serve won50%
2nd serve won50%
BP converted40%
BP saved50%
Aces1
Double faults5
1st serve %60%
1st serve won70%
2nd serve won40%
BP converted30%
BP saved40%
Aces4
Double faults5