| Tournament | Round | Don Hadley | Wayne Willis |
| 05.02.2006 Kempsey Challenge (NSW) | 11 | 287 | 413 |
| 27.08.2006 Queensland Championships (QLD) | 11 | 338 | 261 |
| 04.02.2007 Kempsey Challenge (NSW) | 5 | 445 | 390 |
| 02.04.2018 2018 National Championship (ACT) | 8 | 441 | 293 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 377.75 | 339.25 | |