| Date | Tournament | State | Round | Dianne Davis | Carol Mascitti |
|---|---|---|---|---|---|
| 31/05/2009 | Xiao Ting Box May | VIC | 5 | 427 | 357 |
| 25/03/2018 | nats warmup | VIC | 5 | 337 | 321 |
| 13/11/2021 | VICTORIAN CHAMPS 21 | VIC | 10 | 402 | 323 |
| 23/02/2025 | Bayside Open 1 2025 | VIC | 1 | 332 | 374 |
| 28/12/2025 | Decathon 2025 | VIC | 7 | 390 | 329 |
| 15/02/2026 | Bayside Open 1 2026 | VIC | 1 | 436 | 357 |
| Head-to-head after 6 games | 5 | 1 | |||
| Average score | 387.33 | 343.50 | |||
| Spread | 263 | -263 | |||