Sanctioned Matchup Predictor
Jay Yam vs Calvin Zhao
Past Head-to-Head Rubbers (2)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Jay Yam | def. | Calvin Zhao | 10,4,8 | 2025 GDTTA Winter Sunday League Rnd 7 (2025-08-24) | +16 |
| Jay Yam | def. | Calvin Zhao | 5,7,9 | 2025 GDTTA Winter Sunday League Rnd 5 (2025-08-10) | +11 |