Sanctioned Matchup Predictor
Wei Vivi Chen vs Michael Z Zhang
Past Head-to-Head Rubbers (5)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Wei Vivi Chen | def. | Michael Z Zhang | -8,5,5,-6,6 | TTSA Winter Pennant 2024 Week 13 (2024-08-05) | +3 |
| Wei Vivi Chen | def. | Michael Z Zhang | -4,6,2,8 | TTSA Winter Pennant 2024 Week 6 (2024-06-10) | +8 |
| Wei Vivi Chen | def. | Michael Z Zhang | 4,4,5 | TTSA Winter Pennant 2025 Week 6 (2025-06-16) | +8 |
| Wei Vivi Chen | def. | Michael Z Zhang | 5,5,4 | TTSA Winter Pennant 2025 Week 13 (2025-08-11) | +3 |
| Wei Vivi Chen | def. | Michael Z Zhang | -8,8,-7,5,6 | TTSA Winter Pennant 2026 - Week 3 (2026-05-25) | +4 |