| Tournament | Round | Maureen Gardner | Arnold Appelhof |
| 14.02.2009 Ipswich (QLD) | 1 | 338 | 395 |
| 26.06.2016 Southport Winter (QLD) | 7 | 396 | 364 |
| 24.07.2016 July Jaunt (QLD) | 3 | 372 | 359 |
| 25.02.2017 February Round Robin (QLD) | 4 | 472 | 355 |
| 17.09.2017 Toowoomba Spring (QLD) | 1 | 378 | 338 |
| 29.10.2017 Redcliffe (QLD) | 5 | 340 | 345 |
| 14.01.2018 Logan Clovers (QLD) | 1 | 320 | 381 |
| 24.02.2018 Feb RR (QLD) | 4 | 355 | 415 |
| 10.03.2018 Bremer Waters (QLD) | 8 | 436 | 390 |
| 02.04.2018 2018 National Championship (ACT) | 2 | 352 | 373 |
| 14.09.2024 Toowoomba Spring (QLD) | 4 | 404 | 392 |
| Head-to-head after 11 games | 6 | 5 | |
| Average score | 378.45 | 373.36 | |
| Spread: | 56 | -56 | |