| Tournament | Round | Bob Parmenter | Trudi Owens |
| 27.03.2000 Nedlands (WA) | 6 | 334 | 351 |
| 28.05.2000 Melville (WA) | 2 | 355 | 463 |
| 25.06.2000 Advanced Intermediate Recreation (WA) | 6 | 285 | 373 |
| 08.07.2000 Bassendean (WA) | 4 | 366 | 339 |
| 10.06.2001 Advanced Intermediate Recreation (WA) | 4 | 356 | 342 |
| 24.10.2010 WINTER OPEN 2010 (WA) | 1 | 281 | 430 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 329.5 | 383 | |
| Spread: | -321 | 321 | |