Sanctioned Matchup Predictor
Yuko Mayama vs Sisi Zhang
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Sisi Zhang | def. | Yuko Mayama | 6,5,1 | 2007 Australian Open Championships (2007-06-30) | +4 |
| Sisi Zhang | def. | Yuko Mayama | 5,8,-6,5,2 | 2007 Australian Open Championships (2007-06-30) | +4 |
| Sisi Zhang | def. | Yuko Mayama | 7,5,4 | 2008 Australian Open Championships (2008-07-26) | +1 |