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

Odds

Market
Riera
Shibahara
Winner
2.1
1.78

Player analysis

J. Riera shows a 4–1 form record, though the level of opposition has been mixed — average ranking of opponents is 374. Point statistics tell a concerning story — average DS of -3.3, meaning J. Riera has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.0/10, leaving J. Riera vulnerable on second serve and facing frequent return pressure.

DS -3.26Trend stable

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

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 won60%
2nd serve won30%
BP converted70%
BP saved20%
Aces1
Double faults12
1st serve %60%
1st serve won70%
2nd serve won40%
BP converted30%
BP saved40%
Aces4
Double faults5