| Tournament | Round | Margaret Ackman | Bev Purkis |
| 13.02.1999 Wollongong (NSW) | 5 | 321 | 425 |
| 14.08.1999 Revesby (NSW) | 7 | 372 | 407 |
| 11.09.1999 St George (NSW) | 4 | 311 | 351 |
| 04.10.1999 New South Wales Championships (NSW) | 7 | 330 | 335 |
| 04.10.1999 New South Wales Championships (NSW) | 12 | 340 | 324 |
| 02.10.2000 New South Wales Championships (NSW) | 4 | 402 | 424 |
| 19.01.2003 Baulkham Hills Kick-off (NSW) | 3 | 343 | 414 |
| Head-to-head after 7 games | 1 | 6 | |
| Average score | 345.57 | 382.85 | |
| Spread: | -261 | 261 | |