| Tournament | Round | Wayne Willis | Owen Randall |
| 12.04.2004 Australian Championships (ACT) | 11 | 340 | 354 |
| 12.04.2004 Australian Championships (ACT) | 21 | 301 | 261 |
| 06.01.2007 Janboree (NSW) | 7 | 378 | 341 |
| 24.03.2008 Australian Championship (VIC) | 9 | 374 | 334 |
| 24.03.2008 Australian Championship (VIC) | 15 | 468 | 342 |
| 25.04.2011 Aus Championship (ACT) | 12 | 330 | 397 |
| 02.04.2018 2018 National Championship (ACT) | 1 | 310 | 401 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 357.28 | 347.14 | |
| Spread: | 71 | -71 | |