| Tournament | Round | Lainie Mercieca | Patricia Mitchell |
| 14.08.2011 2011 Vic AGM (VIC) | 7 | 318 | 515 |
| 09.10.2011 Mount Martha (VIC) | 1 | 440 | 453 |
| 11.12.2011 Arvo Evo (VIC) | 3 | 338 | 338 |
| 06.05.2012 Arvo Evo May (VIC) | 5 | 325 | 429 |
| 22.07.2012 Nunawading (VIC) | 7 | 326 | 360 |
| 01.04.2013 Australian Championship (QLD) | 2 | 442 | 294 |
| 11.08.2013 2013 AGM (VIC) | 3 | 377 | 395 |
| 10.11.2013 Geelong (VIC) | 4 | 319 | 365 |
| 22.06.2014 Matchplay Vic (VIC) | 2 | 352 | 405 |
| Head-to-head after 9 games | 1.5 | 7.5 | |
| Average score | 359.66 | 394.88 | |
| Spread: | -317 | 317 | |