Sanctioned Matchup Predictor
Haozheng Billy He vs Joey Zhao
Past Head-to-Head Rubbers (7)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Joey Zhao | def. | Haozheng Billy He | -3,-9,6,8,-6,5,2 | 2026 GDTTA Masters League Spring Rnd 4 (2026-10-22) | +7 |
| Joey Zhao | def. | Haozheng Billy He | -5,5,-8,9,6,-7,6 | 2026 GDTTA Summer Masters League Rnd 9 (2026-04-02) | +5 |
| Haozheng Billy He | def. | Joey Zhao | 8,-7,-4,6,6,4 | 2026 GDTTA Summer Masters League Rnd 4 (2026-02-26) | +17 |
| Haozheng Billy He | def. | Joey Zhao | -6,6,10,-5,9,10 | 2026 GDTTA Masters League Autumn Rnd 3 (2026-05-07) | +13 |
| Haozheng Billy He | def. | Joey Zhao | -12,-8,5,7,-4,3,8 | 2026 GDTTA Masters League Autumn Rnd 8 (2026-06-18) | +11 |
| Haozheng Billy He | def. | Joey Zhao | 3,-6,11,6,7 | 2026 GDTTA Masters League Winter Rnd 1 (2026-07-16) | +12 |
| Haozheng Billy He | def. | Joey Zhao | 6,5,-12,11,8 | 2026 GDTTA Masters League Winter Rnd 6 (2026-08-20) | +6 |