| Tournament | Round | Dianne Davis | Shirley de Silva |
| 31.03.2019 Nunawading (VIC) | 4 | 349 | 438 |
| 21.07.2019 two ways (VIC) | 3 | 356 | 331 |
| 29.12.2019 Decathon (VIC) | 2 | 481 | 317 |
| 19.01.2020 Bil Rose Aestival (VIC) | 2 | 452 | 278 |
| 15.05.2022 MAY TOURNAMENT (VIC) | 3 | 409 | 401 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 409.4 | 353 | |
| Spread: | 282 | -282 | |