Sanctioned Matchup Predictor
Bob Ko vs Yin Zhang
Past Head-to-Head Rubbers (2)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Yin Zhang | def. | Bob Ko | 10,-9,-4,-8,7,7,9 | ES&CTTA 2017 Spring A Rnd 6 (2017-10-09) | +7 |
| Bob Ko | def. | Yin Zhang | 10,7,-6,6,-8,6 | ES&CTTA 2019 Summer A Rnd 7 (2019-03-11) | +19 |