Sanctioned Matchup Predictor
Robert Hong vs Zhi Summer Chen
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Zhi Summer Chen | def. | Robert Hong | 11,6,-10,-5,6 | WSTT 2020 Winter C Rnd 6 (2020-09-09) | +20 |
| Robert Hong | def. | Zhi Summer Chen | 9,-6,-4,8,10 | WSTT 2020 Winter C Rnd 13 (2020-10-28) | +9 |
| Zhi Summer Chen | def. | Robert Hong | 8,4,-11,-2,2 | TTWS 2023 Summer C and D Rnd 11 (2023-05-17) | +9 |
| Zhi Summer Chen | def. | Robert Hong | -5,8,10,-10,9 | TTWS 2023 Winter C grade Rnd 8 (2023-09-27) | +6 |