| Date | Tournament | State | Round | Bob Parmenter | Bettina Tonkin |
|---|---|---|---|---|---|
| 26/05/2002 | Melville | WA | 2 | 295 | 380 |
| 16/06/2002 | Advanced Intermediate Recreation | WA | 3 | 367 | 316 |
| 10/02/2002 | Fremantle | WA | 5 | 352 | 469 |
| 10/03/2002 | Bunbury | WA | 4 | 381 | 393 |
| 04/07/2010 | WA BISECTION | WA | 3 | 405 | 358 |
| 19/09/2010 | YOKINE 2010 | WA | 3 | 361 | 350 |
| 23/01/2011 | Summer Maximin | WA | 4 | 334 | 362 |
| 05/03/2012 | BINDOON 2012 | WA | 5 | 319 | 308 |
| 05/03/2012 | BINDOON 2012 | WA | 16 | 282 | 289 |
| 20/05/2012 | May 2012 Melville | WA | 6 | 257 | 323 |
| Head-to-head after 10 games | 4 | 6 | |||
| Average score | 335.30 | 354.80 | |||
| Spread | -195 | 195 | |||