| Tournament | Round | Lorraine Cook | Etty Meerding |
| 08.08.2009 Magnetic Island Saturday (QLD) | 2 | 326 | 302 |
| 09.08.2009 Magnetic Island Sunday (QLD) | 7 | 342 | 344 |
| 05.04.2010 Aus Championship (SA) | 9 | 206 | 371 |
| 05.04.2010 Aus Championship (SA) | 15 | 322 | 380 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 299 | 349.25 | |
| Spread: | -201 | 201 | |