| Date | Tournament | State | Round | Jenny Coetzee | Judy Godfrey |
|---|---|---|---|---|---|
| 11/07/1999 | Western Australian Masters | WA | 15 | 389 | 454 |
| 10/08/2002 | Western Australian Masters | WA | 4 | 345 | 480 |
| 29/07/2007 | WA Open | WA | 1 | 350 | 386 |
| 04/07/2010 | WA BISECTION | WA | 2 | 324 | 415 |
| 11/12/2011 | DEC OPEN | WA | 2 | 402 | 372 |
| 22/02/2015 | FEB OPEN | WA | 3 | 267 | 449 |
| 05/06/2017 | WA Championship | WA | 5 | 327 | 437 |
| 04/02/2018 | Feb open | WA | 1 | 306 | 400 |
| 17/03/2019 | Joy Deans Memorial | WA | 5 | 381 | 407 |
| 03/06/2019 | WA Championship | WA | 5 | 366 | 412 |
| 15/09/2019 | SEPT OPEN | WA | 1 | 335 | 404 |
| 14/03/2021 | Joy Deans Memorial | WA | 1 | 311 | 343 |
| 18/09/2022 | Glenys Lawrie Memorial | WA | 1 | 343 | 410 |
| 06/08/2023 | Glenys Lawrie Memorial | WA | 1 | 212 | 466 |
| 11/01/2026 | January Open 2026 | WA | 2 | 289 | 461 |
| Head-to-head after 15 games | 1 | 14 | |||
| Average score | 329.80 | 419.73 | |||
| Spread | -1349 | 1349 | |||