| Tournament | Round | Simon Walton | Karen Richards |
| 24.03.2008 Australian Championship (VIC) | 20 | 407 | 420 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 4 | 409 | 383 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 6 | 402 | 473 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 14 | 352 | 367 |
| 08.11.2008 WYSC Fundraiser (SA) | 6 | 428 | 303 |
| 14.02.2009 wordsfeb09 (NSW) | 7 | 431 | 395 |
| 26.04.2009 Matchplay Qualifier (NSW) | 9 | 452 | 391 |
| 18.07.2009 Winter Masters (NSW) | 5 | 389 | 433 |
| 08.08.2009 Empire Bay (NSW) | 6 | 412 | 310 |
| 13.09.2009 MASTERS AND STATE CHALLENGE TROPHY (NSW) | 18 | 363 | 391 |
| 05.10.2009 NSW CHAMPIONSHIPS (NSW) | 7 | 373 | 347 |
| 10.10.2009 October Fundraiser (NSW) | 6 | 446 | 470 |
| 23.01.2010 CITY OF SYDNEY (NSW) | 19 | 474 | 317 |
| 05.04.2010 Aus Championship (SA) | 21 | 472 | 379 |
| 12.09.2010 Australian Masters & State Challenge Trophy (VIC) | 9 | 477 | 359 |
| 12.05.2012 BEECROFT MARATHON (NSW) | 8 | 388 | 330 |
| Head-to-head after 16 games | 10 | 6 | |
| Average score | 417.18 | 379.25 | |
| Spread: | 607 | -607 | |