| Date | Tournament | State | Round | Cathie Barrett | Di Palmer |
|---|---|---|---|---|---|
| 17/10/2004 | Rockingham | WA | 3 | 269 | 292 |
| 23/10/2005 | Rockingham | WA | 1 | 280 | 343 |
| 18/02/2007 | Fremantle | WA | 1 | 378 | 352 |
| 21/10/2007 | Rockingham | WA | 2 | 289 | 269 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 304.00 | 314.00 | |||
| Spread | -40 | 40 | |||