Sanctioned Matchup Predictor
John Campbell vs John Jackson
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| John Jackson | def. | John Campbell | 3-1 | NTTC 2015 Spring Comp C Grade R3 (2015-09-08) | +50 |
| John Jackson | def. | John Campbell | 3-0 | NTTC 2015 Spring Comp C grade R10 (2015-11-03) | +8 |
| John Jackson | def. | John Campbell | 3-0 | NTTC 2017 Autumn Comp C Grade R3 (2017-02-27) | +14 |
| John Jackson | def. | John Campbell | 3-2 | NTTC 2017 Autumn Comp C Grade R8 (2017-04-04) | +5 |