| Tournament | Round | Arnold Appelhof | Carol Johnston |
| 04.05.2008 Queensland Championships (QLD) | 2 | 299 | 327 |
| 04.05.2008 Queensland Championships (QLD) | 10 | 356 | 364 |
| 29.08.2010 Qld Championships (QLD) | 7 | 388 | 296 |
| 29.08.2010 Qld Championships (QLD) | 15 | 448 | 330 |
| 27.11.2011 Southport RSL Sunday (QLD) | 6 | 346 | 287 |
| 07.05.2012 Alzheimer's FR Monday (QLD) | 3 | 400 | 394 |
| 31.08.2014 Queensland Championships (QLD) | 2 | 433 | 329 |
| 15.05.2016 May Marathon (QLD) | 13 | 389 | 327 |
| 15.05.2016 May Marathon (QLD) | 17 | 338 | 328 |
| 14.10.2018 Mid-October Madness (QLD) | 4 | 335 | 282 |
| Head-to-head after 10 games | 8 | 2 | |
| Average score | 373.2 | 326.39 | |
| Spread: | 468 | -468 | |