| Tournament | Round | Erica Williams | Anne Drew |
| 22.02.1998 Ipswich (QLD) | 6 | 341 | 377 |
| 22.03.1998 Redcliffe (QLD) | 1 | 459 | 472 |
| 03.05.1998 Maelstrom (QLD) | 3 | 318 | 436 |
| 13.09.1998 Toowoomba (QLD) | 6 | 381 | 456 |
| 23.05.1999 Brisbane Open (QLD) | 5 | 341 | 503 |
| 11.07.1999 Coominya Winter (QLD) | 2 | 297 | 389 |
| 06.05.2001 Auran Open (QLD) | 1 | 392 | 533 |
| 10.06.2001 Millmerran (QLD) | 2 | 321 | 351 |
| 05.08.2001 Newmarket (QLD) | 1 | 292 | 428 |
| 05.05.2003 Big Weekend at Olga's (QLD) | 4 | 272 | 473 |
| 06.08.2006 Camp Duckadang (QLD) | 1 | 286 | 480 |
| 11.11.2006 Cleveland (QLD) | 3 | 326 | 475 |
| 10.06.2007 Toowoomba (QLD) | 10 | 327 | 447 |
| 22.07.2008 Morno-Arvo (QLD) | 2 | 287 | 456 |
| 06.06.2009 Woomba Wound Wobins (QLD) | 4 | 314 | 418 |
| 06.06.2009 Woomba Wound Wobins (QLD) | 11 | 326 | 561 |
| 31.07.2010 TOWNSVILLE 2010 (QLD) | 7 | 366 | 399 |
| 30.07.2011 Townsville Saturday (QLD) | 3 | 343 | 345 |
| 02.08.2011 Cairns (QLD) | 1 | 345 | 508 |
| Head-to-head after 19 games | 0 | 19 | |
| Average score | 333.36 | 447.73 | |