| Tournament | Round | Kathleen Maher | Janet Hampson |
| 15.09.2007 Toowoomba (QLD) | 3 | 364 | 301 |
| 23.09.2012 Toowoomba (QLD) | 6 | 367 | 319 |
| 09.06.2013 Toowoomba June (QLD) | 5 | 397 | 322 |
| 09.06.2013 Toowoomba June (QLD) | 8 | 353 | 250 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 370.25 | 298 | |
| Spread: | 289 | -289 | |