| Date | Tournament | State | 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 | |||
| Spread | 154 | -154 | |||