Sanctioned Matchup Predictor
Ryan Zheng vs Callum Yuchen Yao
Past Head-to-Head Rubbers (1)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Callum Yuchen Yao | def. | Ryan Zheng | 7,4,5 | SNDTTA Spring Round 8 (2026-08-31) | +15 |