Sanctioned Matchup Predictor
William Chan vs Derek Leung
Past Head-to-Head Rubbers (5)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| William Chan | def. | Derek Leung | -4,8,8,7 | 2022 NSW Junior Open Championships (2022-10-22) | +8 |
| William Chan | def. | Derek Leung | 6,7,-6,-8,6 | 2022 ACY Securities NSW Open Championships (2022-11-20) | +10 |
| William Chan | def. | Derek Leung | 8,-8,11,4 | 2022 NSW Junior Division Closed Championships (2022-02-19) | +27 |
| William Chan | def. | Derek Leung | -6,3,3,10 | 2022 NSW Junior Division Closed Championships (2022-02-19) | +27 |
| William Chan | def. | Derek Leung | 9,10,3 | 2022 SNDTTA Championships (2022-10-01) | +7 |