Sanctioned Matchup Predictor
Jed Zhang vs Calvin Zhao
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Calvin Zhao | def. | Jed Zhang | 8,6,7 | 2026 GDTTA Summer Junior League Rnd 6 (2026-03-25) | +36 |
| Jed Zhang | def. | Calvin Zhao | 4,4,2 | 2026 GDTTA Summer Junior League Rnd 3 (2026-03-04) | +15 |
| Jed Zhang | def. | Calvin Zhao | 10,13,-8,4 | 2026 GDTTA Summer Junior League Rnd 5 (2026-03-18) | +13 |
| Calvin Zhao | def. | Jed Zhang | -7,6,8,7 | 2026 GDTTA Junior League Winter Rnd 4 (2026-08-19) | +15 |