Sanctioned Matchup Predictor
Benjamin Zhao vs Calvin Zhao
Past Head-to-Head Rubbers (5)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Benjamin Zhao | def. | Calvin Zhao | 2,3,7 | 2025 GDTTA Spring Junior League Rnd GF (2025-12-03) | +3 |
| Benjamin Zhao | def. | Calvin Zhao | 5,2,8 | 2025 GDTTA Winter Junior League Rnd 2 (2025-08-13) | +15 |
| Benjamin Zhao | def. | Calvin Zhao | 5,4,7 | 2025 GDTTA Winter Junior League Rnd 3 (2025-08-20) | +8 |
| Benjamin Zhao | def. | Calvin Zhao | 7,7,7 | 2025 GDTTA Winter Junior League Rnd 3 (2025-08-20) | +8 |
| Benjamin Zhao | def. | Calvin Zhao | 4,10,6 | 2025 GDTTA Winter Junior League Rnd 5 (2025-09-03) | +6 |