| Tournament | Round | Erica Williams | John Rider |
| 15.09.2007 Toowoomba (QLD) | 7 | 321 | 318 |
| 23.02.2008 Early Warm-Up (QLD) | 2 | 374 | 396 |
| 08.03.2008 Redland Bay (QLD) | 7 | 434 | 313 |
| 18.01.2009 Logan City (QLD) | 7 | 358 | 404 |
| 14.02.2009 Ipswich (QLD) | 4 | 344 | 435 |
| 29.08.2009 Qld Champs Sat (QLD) | 6 | 392 | 276 |
| 13.02.2010 Ipswich (QLD) | 3 | 434 | 299 |
| 18.04.2010 Lismore ANZAC (NSW) | 5 | 374 | 360 |
| 18.07.2010 Going Cheap (QLD) | 3 | 235 | 381 |
| 09.11.2010 Combo Clubs (QLD) | 2 | 388 | 375 |
| 23.07.2011 July Extra (QLD) | 2 | 301 | 390 |
| 28.08.2011 Qld Championships (QLD) | 14 | 404 | 353 |
| 27.11.2011 Southport RSL Sunday (QLD) | 6 | 314 | 434 |
| Head-to-head after 13 games | 7 | 6 | |
| Average score | 359.46 | 364.15 | |
| Spread: | -61 | 61 | |