Sanctioned Matchup Predictor
Ewan Tsao vs Alvin Choi
Past Head-to-Head Rubbers (2)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Ewan Tsao | def. | Alvin Choi | 7,8,6 | 2023 Croydon Pennants 37 - 0311 (2023-11-03) | +15 |
| Alvin Choi | def. | Ewan Tsao | -9,7,-10,8,10 | 2025 CDTTA Junior B & C Summer Rnd 3 (2025-01-30) | +12 |