Sanctioned Matchup Predictor
William Chan vs Oscar Zhang
Past Head-to-Head Rubbers (5)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| William Chan | def. | Oscar Zhang | 9,-12,4,10 | 2022 NSW Junior Open Championships (2022-10-22) | +12 |
| William Chan | def. | Oscar Zhang | 8,5,8 | 2022 NSW Junior Closed Championships (2022-02-27) | +2 |
| William Chan | def. | Oscar Zhang | -5,9,5,-7,8 | 2023 NSW Junior Open Championships (2023-10-15) | +11 |
| William Chan | def. | Oscar Zhang | 10,-12,9,7 | 2023 NSW Junior Open Championships (2023-10-15) | +11 |
| Oscar Zhang | def. | William Chan | 9,7,-9,-9,11 | 2023 NSW Junior Closed Championships (2023-02-26) | +31 |