Sanctioned Matchup Predictor
Yao Yao vs Sean Vallis
Past Head-to-Head Rubbers (8)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Sean Vallis | def. | Yao Yao | 6,7,-12,-7,9 | TTWA 2023 Summer Pennants Round 3 (2023-02-20) | +2 |
| Sean Vallis | def. | Yao Yao | -10,7,11,4 | TTWA 2023 Winter Pennants Round 5 (2023-06-05) | +1 |
| Yao Yao | def. | Sean Vallis | 9,7,8 | TTWA 2024 Summer Pennants Round 5 (2024-03-04) | +8 |
| Yao Yao | def. | Sean Vallis | 8,3,7 | TTWA 2023 Spring Pennants Round 7 (2023-11-27) | +12 |
| Yao Yao | def. | Sean Vallis | 2,-8,10,9 | TTWA 2025 Winter Pennants Round 7 (2025-06-16) | +7 |
| Sean Vallis | def. | Yao Yao | 7,6,6 | TTWA 2024 Winter Pennants Round 10 (2024-07-15) | +10 |
| Yao Yao | def. | Sean Vallis | -12,8,5,4 | TTWA 2024 Winter Pennants Round 3 (2024-05-20) | +11 |
| Yao Yao | def. | Sean Vallis | 7,9,8 | TTWA 2024 Spring Pennants Round 5 (2024-11-11) | +14 |