| Tournament | Round | Natalie Tadday | Peter Griffiths |
| 05.07.2009 Winter Challenge (NSW) | 7 | 407 | 348 |
| 17.07.2010 Winter Masters (NSW) | 6 | 454 | 323 |
| 17.07.2010 Winter Masters (NSW) | 15 | 420 | 274 |
| 07.05.2011 SYDNEY WEST (NSW) | 4 | 309 | 377 |
| 27.05.2012 Revesby (NSW) | 8 | 368 | 380 |
| 01.10.2012 NSW Championships (NSW) | 10 | 353 | 293 |
| 28.09.2013 SCT Fundraiser (NSW) | 3 | 321 | 384 |
| 08.02.2014 WORDS FEB (NSW) | 2 | 331 | 353 |
| 21.04.2014 Australian Championship (NSW) | 13 | 429 | 258 |
| 03.01.2015 JanBoree (NSW) | 8 | 354 | 365 |
| 20.06.2015 Revesby (NSW) | 2 | 362 | 365 |
| 11.09.2016 Revesby Tournament (NSW) | 7 | 337 | 316 |
| 05.03.2022 MATCHPLAY QUALIFIER (NSW) | 5 | 417 | 268 |
| 01.06.2024 SUTHERLAND (NSW) | 4 | 317 | 353 |
| Head-to-head after 14 games | 7 | 7 | |
| Average score | 369.92 | 332.64 | |
| Spread: | 522 | -522 | |