| Tournament | Round | David More | Margaret Griggs |
| 31.10.2004 Tasmanian Championships (TAS) | 5 | 324 | 359 |
| 09.04.2007 Australian Championships (NSW) | 22 | 353 | 325 |
| 19.03.2011 Kingston Saturday (TAS) | 2 | 357 | 436 |
| 20.03.2011 Kingston Sunday (TAS) | 3 | 366 | 263 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 350 | 345.75 | |
| Spread: | 17 | -17 | |