Sanctioned Matchup Predictor
Warren Chong vs Ziyan Yang
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Warren Chong | def. | Ziyan Yang | 7,4,2 | TTWA 2019 Winter Round 5 (2019-05-20) | +4 |
| Warren Chong | def. | Ziyan Yang | -6,6,-3,5,5 | TTWA 2019 Winter Round 11 (2019-07-01) | +2 |
| Warren Chong | def. | Ziyan Yang | 9,4,5 | TTWA 2019 Winter Round 14 (2019-07-22) | +3 |
| Warren Chong | def. | Ziyan Yang | 2,12,10 | TTWA 2019 Spring Round 1 (2019-10-07) | +2 |