| Tournament | Round | Arie Holla | Colleen Walker |
| 27.07.2003 Newcastle (NSW) | 7 | 326 | 339 |
| 03.07.2004 Chatswood (NSW) | 4 | 348 | 276 |
| 25.07.2004 Newcastle (NSW) | 3 | 377 | 341 |
| 04.10.2004 New South Wales Championships (NSW) | 17 | 281 | 341 |
| 13.11.2004 Sydney (NSW) | 3 | 326 | 337 |
| 03.08.2008 Southern Tablelands Challenge (NSW) | 12 | 321 | 409 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 5 | 316 | 445 |
| 27.02.2010 Matchplay Qualifier (NSW) | 1 | 317 | 408 |
| 07.03.2012 Oatlands Anniversary (NSW) | 2 | 311 | 386 |
| 16.03.2013 MATCH PLAY (NSW) | 1 | 280 | 423 |
| Head-to-head after 10 games | 2 | 8 | |
| Average score | 320.3 | 370.5 | |
| Spread: | -502 | 502 | |