Sanctioned Matchup Predictor
John Nettleton vs Ken Mason
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Ken Mason | def. | John Nettleton | 2010 North-West Open (2010-03-20) | +3 | |
| Ken Mason | def. | John Nettleton | 2010 Northern Suburbs Open (2010-07-03) | +5 | |
| Ken Mason | def. | John Nettleton | 2012 North-West Open (2012-03-17) | +5 | |
| Ken Mason | def. | John Nettleton | 10,9,-10,7 | Tasmanian Closed 2015 (2015-06-27) | +4 |