| Tournament | Round | Diana McManus | Judy Mason |
| 26.11.2017 Southport (QLD) | 3 | 343 | 310 |
| 25.11.2018 Southport Christmas (QLD) | 5 | 254 | 421 |
| 02.06.2019 Sunshine Coast (QLD) | 8 | 364 | 359 |
| 11.08.2019 Qld Championships (QLD) | 14 | 310 | 347 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 18 | 336 | 296 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 20 | 449 | 285 |
| 22.08.2021 Qld Champs (QLD) | 6 | 313 | 271 |
| 07.11.2021 Aspley (QLD) | 2 | 379 | 326 |
| 16.04.2022 Australian Championship (QLD) | 2 | 340 | 379 |
| 24.07.2022 QLD July (QLD) | 8 | 359 | 332 |
| 08.10.2023 WYC Fundraiser (QLD) | 2 | 396 | 279 |
| 15.10.2023 Queensland AGM (QLD) | 7 | 301 | 335 |
| Head-to-head after 12 games | 8 | 4 | |
| Average score | 345.33 | 328.33 | |
| Spread: | 204 | -204 | |