Sanctioned Matchup Predictor
Irwin Parker vs Colin Gradwell
Past Head-to-Head Rubbers (2)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Irwin Parker | def. | Colin Gradwell | 2008 Australian Veterans Championships (2008-10-18) | +1 | |
| Irwin Parker | def. | Colin Gradwell | 10,4,7 | 2011 Australian Veterans Championships (2011-10-22) | +1 |