| Tournament | Round | Margaret griggs | Paul Richards |
| 31.10.2004 Tasmanian Championships (TAS) | 4 | 292 | 440 |
| 22.04.2019 2019 Australian Championship (TAS) | 6 | 349 | 479 |
| 22.04.2019 2019 Australian Championship (TAS) | 20 | 404 | 388 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 348.33 | 435.66 | |
| Spread: | -262 | 262 | |