| Date | Tournament | State | Round | Janet Cotter | Elwyn Chalk |
|---|---|---|---|---|---|
| 19/09/1999 | Spring Subiaco | WA | 4 | 488 | 248 |
| 13/02/2000 | Fremantle | WA | 1 | 425 | 396 |
| 25/06/2000 | Advanced Intermediate Recreation | WA | 6 | 354 | 395 |
| 22/06/2003 | Manning | WA | 1 | 400 | 386 |
| 30/11/2003 | Hamersley | WA | 2 | 254 | 388 |
| 28/03/2004 | Nedlands | WA | 1 | 330 | 320 |
| 30/05/2004 | Melville | WA | 2 | 345 | 396 |
| Head-to-head after 7 games | 4 | 3 | |||
| Average score | 370.86 | 361.29 | |||
| Spread | 67 | -67 | |||