| Tournament | Round | Alastair Richards | Natasha Podesser |
| 11.06.2007 Victorian Championships (VIC) | 3 | 324 | 377 |
| 28.09.2008 Revesby WYSC Fundraiser (NSW) | 6 | 441 | 294 |
| 02.10.2008 TUGGERAH YOUTH (NSW) | 1 | 424 | 375 |
| 02.10.2008 TUGGERAH YOUTH (NSW) | 4 | 455 | 363 |
| 02.10.2008 TUGGERAH YOUTH (NSW) | 7 | 495 | 330 |
| 29.12.2009 DECATHON (VIC) | 8 | 447 | 328 |
| 05.04.2010 Aus Championship (SA) | 8 | 470 | 403 |
| 28.12.2010 Decathon (VIC) | 8 | 486 | 258 |
| 25.04.2011 Aus Championship (ACT) | 19 | 379 | 313 |
| 10.03.2013 SA Championship (SA) | 4 | 463 | 364 |
| 06.04.2015 Australian Championship (VIC) | 2 | 456 | 388 |
| 29.01.2017 City of Sydney International Masters (NSW) | 20 | 459 | 355 |
| Head-to-head after 12 games | 11 | 1 | |
| Average score | 441.58 | 345.66 | |
| Spread: | 1151 | -1151 | |