| Tournament | Round | Lainie Mercieca | Harry Malcolm |
| 27.08.2011 Ballarat Winter (VIC) | 4 | 448 | 351 |
| 02.02.2013 BALLARAT SUMMER (VIC) | 4 | 393 | 385 |
| 07.07.2013 World Youth Fundraiser (VIC) | 6 | 354 | 348 |
| 06.12.2015 Frankston (VIC) | 2 | 398 | 466 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 398.25 | 387.5 | |
| Spread: | 43 | -43 | |