| Tournament | Round | Alastair Richards | Natalie Tadday |
| 01.10.2001 New South Wales Championships (NSW) | 6 | 340 | 321 |
| 01.10.2001 New South Wales Championships (NSW) | 13 | 368 | 308 |
| 23.09.2007 WYSC Fundraiser 1 (NSW) | 6 | 423 | 296 |
| 01.10.2007 New South Wales Champs (NSW) | 4 | 408 | 390 |
| 05.10.2009 NSW CHAMPIONSHIPS (NSW) | 1 | 374 | 424 |
| 17.07.2010 Winter Masters (NSW) | 10 | 465 | 318 |
| 28.01.2013 CITY OF SYDNEY MASTERS (NSW) | 1 | 414 | 238 |
| 20.07.2014 Winter Masters (NSW) | 3 | 480 | 257 |
| Head-to-head after 8 games | 7 | 1 | |
| Average score | 409 | 319 | |
| Spread: | 720 | -720 | |