Sanctioned Matchup Predictor
Percy Wong vs Roger Chai
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Roger Chai | def. | Percy Wong | -8,3,6,6 | 2019 SNDTTA Autumn - 2019-05-06 (2019-05-06) | +9 |
| Percy Wong | def. | Roger Chai | 10,-9,7,-9,9 | 2019 SNDTTA Autumn - 2019-05-20 (2019-05-20) | +96 |
| Roger Chai | def. | Percy Wong | 7,3,9 | 2020 SNDTTA Competition - 2020-10-19 (2020-10-19) | +2 |