| Tournament | Round | Dianne Davis | Peter Shaw |
| 25.01.1998 City of Sydney International Masters (NSW) | 16 | 355 | 441 |
| 14.06.1999 Victorian Championships (VIC) | 11 | 199 | 457 |
| 27.01.2003 City of Sydney International Masters (NSW) | 12 | 348 | 415 |
| 12.04.2004 Australian Championships (ACT) | 3 | 427 | 329 |
| 25.04.2011 Aus Championship (ACT) | 18 | 390 | 383 |
| 28.03.2016 Australian Championship (SA) | 24 | 319 | 451 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 339.66 | 412.66 | |
| Spread: | -438 | 438 | |