Sanctioned Matchup Predictor
John G Powell vs Henry Mazzaferri
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| John G Powell | def. | Henry Mazzaferri | -13,9,7,4,6 | 2018 CDTTA Pennant 1907 (2018-07-19) | +35 |
| John G Powell | def. | Henry Mazzaferri | 2,2,9,3 | 2018 CDTTA Pennant 0908 (2018-08-09) | +2 |
| John G Powell | def. | Henry Mazzaferri | 6,0,1,1 | 2018 CDTTA Pennant 3008 (2018-08-30) | +1 |