| Date | Tournament | State | Round | Dianne Davis | Beryl Bourne |
|---|---|---|---|---|---|
| 14/02/1999 | South Australian Championships | SA | 1 | 315 | 472 |
| 13/02/2000 | South Australian Championships | SA | 12 | 415 | 373 |
| 09/03/2002 | South Australian Championships | SA | 3 | 337 | 389 |
| 28/12/2003 | Decathon | VIC | 3 | 395 | 335 |
| 18/01/2004 | Aestival | VIC | 2 | 441 | 356 |
| 16/05/2004 | Dandenong | VIC | 3 | 411 | 350 |
| 28/08/2004 | Winter's End | VIC | 3 | 400 | 328 |
| 09/04/2007 | Australian Championships | NSW | 4 | 404 | 338 |
| 22/04/2007 | Melbourne Team Challenge | VIC | 5 | 397 | 338 |
| 30/12/2007 | DECATHON | VIC | 10 | 393 | 463 |
| 22/03/2009 | Langwarrin | VIC | 4 | 508 | 354 |
| 24/05/2009 | Cranbourne | VIC | 3 | 374 | 317 |
| Head-to-head after 12 games | 9 | 3 | |||
| Average score | 399.17 | 367.75 | |||
| Spread | 377 | -377 | |||