| Date | Tournament | State | Round | Natalie Tadday | Denise Smith |
|---|---|---|---|---|---|
| 04/10/1999 | New South Wales Championships | NSW | 5 | 301 | 306 |
| 11/04/2002 | Sutherland | NSW | 2 | 318 | 326 |
| 22/06/2002 | Wollongong Marj Babb | NSW | 6 | 376 | 361 |
| 09/11/2002 | Sydney | NSW | 4 | 221 | 424 |
| 24/03/2003 | Blue Mountains | NSW | 5 | 390 | 406 |
| 10/07/2004 | Winter Challenge | NSW | 8 | 466 | 333 |
| 09/01/2005 | Janboree | NSW | 8 | 340 | 271 |
| 09/04/2005 | Blacktown | NSW | 6 | 318 | 463 |
| 03/10/2005 | New South Wales Championships | NSW | 9 | 270 | 437 |
| 03/10/2005 | New South Wales Championships | NSW | 14 | 413 | 291 |
| 23/07/2006 | Winter Challenge | NSW | 5 | 231 | 481 |
| 02/10/2006 | New South Wales Championships | NSW | 8 | 324 | 337 |
| 09/04/2007 | Australian Championships | NSW | 10 | 361 | 398 |
| 09/04/2007 | Australian Championships | NSW | 16 | 399 | 435 |
| 02/05/2009 | Sydney West | NSW | 3 | 354 | 393 |
| 16/05/2009 | Ulladulla | NSW | 12 | 422 | 324 |
| 03/07/2011 | Winter Challenge | NSW | 15 | 406 | 258 |
| 03/10/2011 | NSW Championships | NSW | 11 | 373 | 381 |
| 03/10/2011 | NSW Championships | NSW | 23 | 399 | 383 |
| 05/05/2012 | Sydney West | NSW | 4 | 348 | 341 |
| 01/10/2012 | NSW Championships | NSW | 16 | 341 | 357 |
| 07/07/2013 | Winter Challenge | NSW | 1 | 369 | 396 |
| 07/10/2013 | NSW Champs | NSW | 7 | 400 | 333 |
| 07/10/2013 | NSW Champs | NSW | 15 | 369 | 381 |
| Head-to-head after 24 games | 9 | 15 | |||
| Average score | 354.54 | 367.33 | |||
| Spread | -307 | 307 | |||