| Tournament | Round | Dave Langley | Di Palmer |
| 21.11.2004 Hamersley (WA) | 2 | 343 | 353 |
| 10.04.2005 Nedlands (WA) | 2 | 375 | 317 |
| 19.06.2005 Hamersley (WA) | 7 | 346 | 307 |
| 10.07.2005 Bassendean (WA) | 2 | 241 | 307 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 326.25 | 321 | |
| Spread: | 21 | -21 | |