| Tournament | Round | Dianne Davis | Lainie Mercieca |
| 12.01.2014 Aestival (VIC) | 2 | 337 | 302 |
| 30.03.2014 Nunawading (VIC) | 2 | 421 | 288 |
| 04.12.2016 Festive Frolics (VIC) | 7 | 425 | 320 |
| 30.12.2017 DECATHON (VIC) | 2 | 410 | 272 |
| 31.03.2019 Nunawading (VIC) | 5 | 444 | 263 |
| 07.07.2019 Midwinter (VIC) | 4 | 382 | 301 |
| 11.12.2022 Chartisms (VIC) | 3 | 456 | 307 |
| 24.08.2025 The Classic (Inc AGM) (VIC) | 4 | 472 | 398 |
| 19.07.2026 July (VIC) | 1 | 424 | 337 |
| Head-to-head after 9 games | 9 | 0 | |
| Average score | 419 | 309.77 | |
| Spread: | 983 | -983 | |