| Tournament | Round | Dianne Davis | Ian Newton |
| 07.02.1999 Ballarat (VIC) | 2 | 252 | 470 |
| 21.05.2000 Dandenong (VIC) | 5 | 462 | 408 |
| 05.08.2001 Knox (VIC) | 2 | 338 | 408 |
| 20.01.2002 Aestival (VIC) | 3 | 409 | 370 |
| 24.02.2002 Camberwell (VIC) | 3 | 333 | 340 |
| 09.02.2003 Camberwell (VIC) | 6 | 433 | 371 |
| 08.06.2003 Victorian Championships (VIC) | 2 | 434 | 279 |
| 22.06.2003 Nunawading (VIC) | 2 | 459 | 388 |
| 10.08.2003 Mornington (VIC) | 1 | 463 | 344 |
| 16.05.2004 Dandenong (VIC) | 1 | 305 | 429 |
| 20.03.2005 Langwarrin (VIC) | 5 | 393 | 410 |
| 24.07.2011 Nunawading (VIC) | 4 | 328 | 302 |
| 14.08.2011 2011 Vic AGM (VIC) | 6 | 375 | 369 |
| Head-to-head after 13 games | 8 | 5 | |
| Average score | 383.38 | 376 | |
| Spread: | 96 | -96 | |