| Date | Tournament | State | Round | Jan Robertson | Doris Sanders |
|---|---|---|---|---|---|
| 03/05/1998 | Maelstrom | QLD | 3 | 370 | 311 |
| 02/05/1999 | Maelstrom | QLD | 1 | 378 | 302 |
| 21/08/1999 | Queensland Championships | QLD | 8 | 289 | 322 |
| Head-to-head after 3 games | 2 | 1 | |||
| Average score | 345.67 | 311.67 | |||
| Spread | 102 | -102 | |||