| Date | Tournament | State | Round | Erica Williams | Svend Grunnet |
|---|---|---|---|---|---|
| 24/02/2002 | Ipswich | QLD | 5 | 406 | 324 |
| 14/04/2002 | Brisbane | QLD | 5 | 328 | 457 |
| 22/08/2004 | Queensland Championships | QLD | 3 | 301 | 367 |
| 15/01/2005 | Greenbank | QLD | 5 | 390 | 394 |
| 12/03/2005 | Redland Bay | QLD | 2 | 380 | 350 |
| 29/05/2005 | Surfers is Paradise Mindgames | QLD | 4 | 444 | 311 |
| 21/08/2005 | Queensland Championships | QLD | 16 | 316 | 379 |
| 12/11/2005 | Cleveland | QLD | 5 | 406 | 267 |
| 08/03/2008 | Redland Bay | QLD | 4 | 392 | 373 |
| 27/04/2008 | ANZAC Tournament | NSW | 6 | 412 | 256 |
| 17/01/2010 | Logan Clovers | QLD | 5 | 359 | 407 |
| 18/04/2010 | Lismore ANZAC | NSW | 6 | 330 | 535 |
| 30/05/2010 | Rainbow Region | NSW | 1 | 321 | 450 |
| 27/02/2011 | Brunswick Valley | NSW | 1 | 399 | 291 |
| 17/04/2011 | Lismore ANZAC | NSW | 3 | 263 | 490 |
| 17/04/2011 | Lismore ANZAC | NSW | 8 | 300 | 437 |
| 06/05/2012 | Alzheimer's FR Sunday | QLD | 5 | 293 | 471 |
| Head-to-head after 17 games | 7 | 10 | |||
| Average score | 355.29 | 385.82 | |||
| Spread | -519 | 519 | |||