Sanctioned Matchup Predictor
David Qu vs Alan Williams
Past Head-to-Head Rubbers (7)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| David Qu | def. | Alan Williams | 3-2 | GDTTA Winter Tuesday Pennant Round 4 (2023-08-01) | +16 |
| David Qu | def. | Alan Williams | 3-0 | GDTTA Spring Tuesday Pennant Round 5 (2023-10-31) | +7 |
| David Qu | def. | Alan Williams | 3-1 | GDTTA Autumn Tuesday Pennant Round 4 (2023-05-09) | +110 |
| David Qu | def. | Alan Williams | 3-0 | GDTTA Spring Tuesday Pennant Round 10 (2023-12-05) | +2 |
| Alan Williams | def. | David Qu | 3-1 | GDTTA Autumn Tuesday Pennant Round 9 (2023-06-13) | +7 |
| David Qu | def. | Alan Williams | 3-0 | 2025 GDTTA Summer Premier League R7 (2025-03-11) | +2 |
| David Qu | def. | Alan Williams | 3-1 | GDTTA Winter Tuesday Pennant Round 9 (2023-09-05) | +12 |