| Tournament | Round | Natalie Tadday | William Shakespeare |
| 25.11.2000 North Shore (NSW) | 2 | 380 | 374 |
| 07.10.2002 New South Wales Championships (NSW) | 12 | 443 | 365 |
| 19.10.2002 Blacktown (NSW) | 6 | 334 | 314 |
| 04.01.2003 Janboree (NSW) | 2 | 275 | 496 |
| 15.05.2003 Ulladulla (NSW) | 8 | 308 | 367 |
| 21.06.2003 WOllongong Marj Babb (NSW) | 1 | 480 | 257 |
| 02.01.2004 Janboree (NSW) | 6 | 305 | 440 |
| 21.02.2004 Wollongong (NSW) | 2 | 376 | 408 |
| 28.08.2004 Revesby (NSW) | 3 | 409 | 357 |
| 04.10.2004 New South Wales Championships (NSW) | 21 | 323 | 525 |
| 01.10.2007 New South Wales Champs (NSW) | 17 | 344 | 467 |
| 06.11.2010 Nowra (NSW) | 12 | 391 | 405 |
| 06.11.2010 Nowra (NSW) | 14 | 278 | 472 |
| 22.07.2012 Winter Masters (NSW) | 11 | 359 | 390 |
| 22.07.2012 Winter Masters (NSW) | 18 | 257 | 461 |
| 28.01.2013 CITY OF SYDNEY MASTERS (NSW) | 10 | 363 | 446 |
| 22.02.2014 Matchplay Qualifier (NSW) | 2 | 375 | 381 |
| Head-to-head after 17 games | 5 | 12 | |
| Average score | 352.94 | 407.35 | |
| Spread: | -925 | 925 | |