| Tournament | Round | Erica Williams | Roberta Tait |
| 16.09.2001 Toowoomba (QLD) | 6 | 375 | 418 |
| 07.10.2001 Mindbenders Standard (QLD) | 2 | 366 | 375 |
| 24.02.2002 Ipswich (QLD) | 4 | 440 | 383 |
| 12.03.2011 Redland Bay (QLD) | 8 | 362 | 354 |
| 28.08.2011 Qld Championships (QLD) | 9 | 356 | 467 |
| 27.11.2011 Southport RSL Sunday (QLD) | 3 | 312 | 423 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 368.5 | 403.33 | |