| Tournament | Round | Di Palmer | Raewyn Benson |
| 14.02.1999 Fremantle (WA) | 5 | 327 | 300 |
| 25.06.2000 Advanced Intermediate Recreation (WA) | 6 | 300 | 356 |
| 08.09.2002 Yokine (WA) | 2 | 349 | 350 |
| 12.01.2003 Open (WA) | 2 | 312 | 340 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 322 | 336.5 | |
| Spread: | -58 | 58 | |