| Date | Tournament | State | Round | Dave Langley | Dorothy Kent |
|---|---|---|---|---|---|
| 01/08/2004 | Winter Marathon | WA | 5 | 338 | 353 |
| 01/08/2004 | Winter Marathon | WA | 10 | 364 | 242 |
| 10/07/2005 | Bassendean | WA | 6 | 322 | 342 |
| 21/08/2005 | Yokine | WA | 5 | 344 | 387 |
| 04/12/2005 | Summer Marathon | WA | 8 | 476 | 342 |
| 04/06/2006 | Western Australian Championships | WA | 5 | 332 | 379 |
| 30/07/2006 | WA Winter Marathon | WA | 5 | 346 | 335 |
| 30/07/2006 | WA Winter Marathon | WA | 8 | 278 | 368 |
| 04/06/2007 | Western Australian Championships C & D | WA | 3 | 363 | 292 |
| Head-to-head after 9 games | 4 | 5 | |||
| Average score | 351.44 | 337.78 | |||
| Spread | 123 | -123 | |||