| Tournament | Round | Judy Jones | Bettina Tonkin |
| 12.07.1998 WA Masters (WA) | 15 | 333 | 332 |
| 11.07.1999 Western Australian Masters (WA) | 6 | 440 | 234 |
| 13.08.2000 Western Australian Masters (WA) | 13 | 414 | 341 |
| 27.05.2001 Melville (WA) | 1 | 373 | 370 |
| 02.09.2001 Western Australian Masters (WA) | 18 | 374 | 299 |
| 10.08.2002 Western Australian Masters (WA) | 8 | 385 | 325 |
| 12.01.2003 Open (WA) | 6 | 354 | 374 |
| 14.08.2011 OPEN AUGUST (WA) | 8 | 427 | 352 |
| 11.12.2011 DEC OPEN (WA) | 8 | 388 | 269 |
| 05.07.2015 AGM Bisection (WA) | 1 | 366 | 260 |
| 17.02.2019 Feb Open (WA) | 7 | 337 | 375 |
| Head-to-head after 11 games | 9 | 2 | |
| Average score | 381 | 321 | |