| Tournament | Round | Judy Jones | Jenny Coetzee |
| 11.07.1999 Western Australian Masters (WA) | 15 | 454 | 389 |
| 10.08.2002 Western Australian Masters (WA) | 4 | 480 | 345 |
| 29.07.2007 WA Open (WA) | 1 | 386 | 350 |
| 04.07.2010 WA BISECTION (WA) | 2 | 415 | 324 |
| 11.12.2011 DEC OPEN (WA) | 2 | 372 | 402 |
| 22.02.2015 FEB OPEN (WA) | 3 | 449 | 267 |
| 05.06.2017 WA Championship (WA) | 5 | 437 | 327 |
| 04.02.2018 Feb open (WA) | 1 | 400 | 306 |
| 17.03.2019 Joy Deans Memorial (WA) | 5 | 407 | 381 |
| 03.06.2019 WA Championship (WA) | 5 | 412 | 366 |
| 15.09.2019 SEPT OPEN (WA) | 1 | 404 | 335 |
| Head-to-head after 11 games | 10 | 1 | |
| Average score | 419.63 | 344.72 | |
| Spread: | 824 | -824 | |