Sanctioned Matchup Predictor
Boyi Dong vs John Williams
Past Head-to-Head Rubbers (1)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| John Williams | def. | Boyi Dong | 7,2,-9,-9,9 | NTTC 2018 Spring Comp A Grade R1 (2018-08-29) | +8 |