Sanctioned Matchup Predictor
David McCormick vs Tom Dong
Past Head-to-Head Rubbers (6)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Tom Dong | def. | David McCormick | 9,9,-9,-4,6 | 2026 GDTTA Premier League Spring Rnd 3 (2026-10-13) | +4 |
| Tom Dong | def. | David McCormick | -8,9,5,4 | 2026 GDTTA Premier League Autumn Rnd 1 (2026-04-21) | +9 |
| Tom Dong | def. | David McCormick | 9,-11,6,11 | 2026 GDTTA Premier League Autumn Rnd 6 (2026-05-26) | +6 |
| Tom Dong | def. | David McCormick | 7,4,8 | 2026 GDTTA Summer Premier League Rnd 9 (2026-03-31) | +8 |
| David McCormick | def. | Tom Dong | 1,9,5 | 2026 GDTTA Summer Premier League Rnd 4 (2026-02-24) | +7 |
| Tom Dong | def. | David McCormick | 2,5,4 | 2026 GDTTA Premier League Autumn Rnd GF (2026-07-07) | +3 |