Sanctioned Matchup Predictor
Peter Dunphy vs Colin Grant
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Peter Dunphy | def. | Colin Grant | NTTTA Autumn Roster 2013 Wk 3 (2013-05-21) | +11 | |
| Peter Dunphy | def. | Colin Grant | 9,3,6 | NTTTA Spring 2018 Round 8 (2018-10-29) | +2 |
| Peter Dunphy | def. | Colin Grant | 12,3,8 | NTTTA Winter 2019 Round 8 (2019-07-01) | +3 |