| Tournament | Round | Mary Mackie | Colleen Johannsen |
| 22.02.1998 Ballarat (VIC) | 1 | 240 | 281 |
| 07.03.1999 Bendigo (VIC) | 3 | 313 | 329 |
| 06.02.2000 Ballarat (VIC) | 3 | 318 | 242 |
| 10.09.2000 Victorian Country Championships (VIC) | 6 | 367 | 320 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 309.5 | 293 | |
| Spread: | 66 | -66 | |