| Tournament | Round | Patti Ashwin | Robyn Corbel |
| 22.02.1998 Ipswich (QLD) | 5 | 349 | 368 |
| 03.05.1998 Maelstrom (QLD) | 5 | 443 | 274 |
| 17.05.1998 Southport Winter (QLD) | 3 | 414 | 294 |
| 02.08.1998 Kooralbyn (QLD) | 4 | 295 | 357 |
| 23.08.1998 Queensland Championships (QLD) | 11 | 363 | 353 |
| 23.08.1998 Queensland Championships (QLD) | 17 | 350 | 354 |
| 13.09.1998 Toowoomba (QLD) | 2 | 433 | 333 |
| 14.10.2000 Mindbenders Open (QLD) | 6 | 379 | 361 |
| 26.08.2001 Queensland Championships (QLD) | 3 | 362 | 380 |
| 08.12.2002 Southport (QLD) | 3 | 343 | 406 |
| 15.03.2003 Redland Bay (QLD) | 1 | 386 | 385 |
| 29.03.2003 Albert & Logan (QLD) | 4 | 396 | 373 |
| 22.08.2004 Queensland Championships (QLD) | 5 | 324 | 354 |
| 11.02.2007 Ipswich (QLD) | 5 | 337 | 411 |
| 31.03.2007 qld warmup (QLD) | 8 | 450 | 322 |
| 20.01.2008 Greenbank Charity (QLD) | 4 | 306 | 420 |
| 05.04.2010 Aus Championship (SA) | 5 | 342 | 390 |
| 26.08.2018 Queensland Championships (QLD) | 10 | 372 | 370 |
| 12.01.2020 Logan City Clovers (QLD) | 1 | 417 | 281 |
| Head-to-head after 19 games | 10 | 9 | |
| Average score | 371.63 | 357.15 | |
| Spread: | 275 | -275 | |