| Tournament | Round | Margaret Bishop | Alastair Richards |
| 27.10.2001 Tasmanian Championships (TAS) | 11 | 338 | 331 |
| 31.10.2004 Tasmanian Championships (TAS) | 8 | 264 | 557 |
| 05.03.2006 Beaconsfield (TAS) | 1 | 346 | 473 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 316 | 453.66 | |
| Spread: | -413 | 413 | |