| Tournament | Round | Janet Matthews | | Lainie Mercieca |
| 24.06.2012 CLOTA COTTAGE (VIC) | 2 | 331 | 305 |
| 07.07.2012 WINTER CHALLENGE (NSW) | 5 | 347 | 376 |
| 04.05.2014 TRISTATE (VIC) | 9 | 354 | 370 |
| 17.05.2014 Matchplay (QLD) | 3 | 352 | 399 |
| 17.01.2021 VICTORIAN PLATE/SIDE (VIC) | 6 | 330 | 513 |
| 10.12.2023 Before Xmas (VIC) | 1 | 199 | 483 |
| 17.05.2024 Friday Night Scrabble May (VIC) | 4 | 239 | 471 |
| 26.07.2024 Friday Night 26.07.24 (VIC) | 1 | 307 | 376 |
| 06.02.2026 Friday Night Series 1 (VIC) | 2 | 100 | 358 |
| Head-to-head after 9 games | 1 | 8 | |
| Average score | 284.33 | 405.66 | |
| Spread: | -1092 | 1092 | |