Sanctioned Matchup Predictor
Joanna Ma vs Kayoko Govindasamy
Past Head-to-Head Rubbers (9)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Joanna Ma | def. | Kayoko Govindasamy | 2009 Australian Veterans Championships (2009-10-24) | 0 | |
| Joanna Ma | def. | Kayoko Govindasamy | 11,4,6 | 2010 Australian Veterans Championships (2010-10-24) | 0 |
| Joanna Ma | def. | Kayoko Govindasamy | 6,7,1 | 2013 Australian Veterans Championships (2013-09-14) | 0 |
| Joanna Ma | def. | Kayoko Govindasamy | 5,8,2 | 2015 Australian Veterans Championships (2015-10-24) | 0 |
| Joanna Ma | def. | Kayoko Govindasamy | -8,7,6,-9,3 | 2016 NSW Veterans Closed Championships (2016-04-24) | 0 |
| Joanna Ma | def. | Kayoko Govindasamy | 4,4,7 | 2016 Australian Veterans Championships (2016-10-22) | 0 |
| Joanna Ma | def. | Kayoko Govindasamy | 5,9,11 | 2017 NSW Veterans Open Championships (2017-07-23) | +1 |
| Joanna Ma | def. | Kayoko Govindasamy | 7,5,6 | 2017 Australian Veterans Championships (2017-10-14) | +1 |
| Joanna Ma | def. | Kayoko Govindasamy | 8,6,-6,7 | 2022 NSW Veterans Closed Championships (2022-05-22) | +2 |