Sanctioned Matchup Predictor
Jason Chen vs David McCormick
Past Head-to-Head Rubbers (8)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Jason Chen | def. | David McCormick | 5,1,9 | GDTTA Autumn Premier League Monday R5 (2024-05-13) | +8 |
| David McCormick | def. | Jason Chen | 8,8,10 | GDTTA Autumn Premier League Monday R10 (2024-06-24) | +11 |
| Jason Chen | def. | David McCormick | 4,2,7 | 2025 GDTTA Summer Premier League R2 (2025-02-04) | +7 |
| Jason Chen | def. | David McCormick | -10,4,7,6 | 2025 GDTTA Winter Premier League R2 (2025-07-15) | +8 |
| Jason Chen | def. | David McCormick | 10,8,6 | 2025 GDTTA Summer Premier League R7 (2025-03-11) | +6 |
| David McCormick | def. | Jason Chen | 8,5,8 | 2025 GDTTA Winter Premier League R7 (2025-08-19) | +10 |
| David McCormick | def. | Jason Chen | 9,3,9 | 2025 GDTTA Spring Premier League Spring Rnd 1 (2025-09-30) | +9 |
| Jason Chen | def. | David McCormick | 9,8,9 | 2025 GDTTA Spring Premier League Spring Rnd 6 (2025-11-04) | +5 |