| Tournament | Round | Roberta Tait | Erica Williams |
| 16.09.2001 Toowoomba (QLD) | 6 | 418 | 375 |
| 07.10.2001 Mindbenders Standard (QLD) | 2 | 375 | 366 |
| 24.02.2002 Ipswich (QLD) | 4 | 383 | 440 |
| 12.03.2011 Redland Bay (QLD) | 8 | 354 | 362 |
| 28.08.2011 Qld Championships (QLD) | 9 | 467 | 356 |
| 27.11.2011 Southport RSL Sunday (QLD) | 3 | 423 | 312 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 403.33 | 368.5 | |
| Spread: | 209 | -209 | |