| Tournament | Round | Sue Flack | Cheryl Michler |
| 17.05.1998 Ulladulla (NSW) | 3 | 409 | 315 |
| 05.10.1998 New South Wales Championships (NSW) | 4 | 315 | 402 |
| 21.01.1999 City of Sydney Masters (NSW) | 13 | 394 | 388 |
| 14.06.1999 Victorian Championships (VIC) | 16 | 349 | 322 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 366.75 | 356.75 | |
| Spread: | 40 | -40 | |