| Date | Tournament | State | Round | John Barker | Don Hadley |
|---|---|---|---|---|---|
| 02/10/2006 | New South Wales Championships | NSW | 3 | 497 | 241 |
| 01/10/2007 | New South Wales Champs | NSW | 9 | 283 | 440 |
| 24/11/2007 | CENTRAL COAST CHAMPS | NSW | 12 | 387 | 347 |
| 03/02/2008 | Kempsey Challenge & Cup | NSW | 3 | 432 | 327 |
| 18/07/2009 | Winter Masters | NSW | 14 | 449 | 360 |
| 06/09/2009 | hillsopen | NSW | 6 | 417 | 313 |
| 27/02/2010 | Matchplay Qualifier | NSW | 1 | 449 | 285 |
| 06/02/2011 | Kempsey 2011 | NSW | 2 | 347 | 370 |
| 25/04/2011 | Aus Championship | ACT | 20 | 425 | 336 |
| 01/10/2012 | NSW Championships | NSW | 14 | 456 | 423 |
| 07/02/2016 | Kempsey | NSW | 3 | 388 | 265 |
| Head-to-head after 11 games | 9 | 2 | |||
| Average score | 411.82 | 337.00 | |||
| Spread | 823 | -823 | |||