| Date | Tournament | State | Round | Ruby Kotwall | Liz Jackman |
|---|---|---|---|---|---|
| 20/06/1998 | Wollongong Marj Babb | NSW | 5 | 398 | 268 |
| 26/07/1998 | Winter Masters | NSW | 3 | 313 | 364 |
| 05/10/1998 | New South Wales Championships | NSW | 19 | 300 | 350 |
| 05/04/1999 | Australian Championships | NSW | 16 | 369 | 387 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 345.00 | 342.25 | |||
| Spread | 11 | -11 | |||