| Date | Tournament | State | Round | Jenny Coetzee | Elwyn Chalk |
|---|---|---|---|---|---|
| 30/05/1999 | Melville | WA | 6 | 386 | 294 |
| 11/07/1999 | Western Australian Masters | WA | 14 | 334 | 329 |
| 19/09/1999 | Spring Subiaco | WA | 1 | 388 | 365 |
| 17/10/1999 | Rockingham | WA | 5 | 349 | 348 |
| 13/02/2000 | Fremantle | WA | 4 | 356 | 424 |
| 08/07/2000 | Bassendean | WA | 3 | 320 | 333 |
| 27/05/2001 | Melville | WA | 1 | 284 | 463 |
| 28/07/2002 | WA Marathon 2 | WA | 4 | 398 | 374 |
| 28/07/2002 | WA Marathon 2 | WA | 9 | 353 | 360 |
| 02/02/2003 | Fremantle | WA | 6 | 378 | 379 |
| 06/04/2003 | Nedlands | WA | 5 | 373 | 444 |
| 25/05/2003 | Melville | WA | 6 | 367 | 341 |
| 14/09/2003 | Maximin | WA | 3 | 359 | 356 |
| 28/03/2004 | Nedlands | WA | 7 | 400 | 352 |
| 02/05/2004 | Maximin | WA | 1 | 318 | 335 |
| 05/02/2006 | Fremantle | WA | 6 | 302 | 374 |
| Head-to-head after 16 games | 8 | 8 | |||
| Average score | 354.06 | 366.94 | |||
| Spread | -206 | 206 | |||