| Tournament | Round | Elwyn Chalk | Anne Stewart |
| 02.08.1998 Bassendean (WA) | 6 | 361 | 384 |
| 18.10.1998 Rockingham (WA) | 4 | 381 | 387 |
| 14.03.1999 Bunbury (WA) | 3 | 392 | 399 |
| 11.07.1999 Western Australian Masters (WA) | 4 | 349 | 378 |
| 05.12.1999 Marathon December (WA) | 3 | 397 | 342 |
| 28.05.2000 Melville (WA) | 6 | 395 | 342 |
| 08.10.2000 Rockingham (WA) | 1 | 416 | 326 |
| 15.11.2000 Coogee (WA) | 4 | 320 | 358 |
| 14.01.2001 WA Open (WA) | 6 | 362 | 394 |
| 04.02.2001 Fremantle (WA) | 1 | 340 | 422 |
| 12.08.2001 Yokine (WA) | 6 | 335 | 408 |
| 24.03.2002 WA Marathon (WA) | 5 | 324 | 354 |
| 24.03.2002 WA Marathon (WA) | 7 | 481 | 306 |
| Head-to-head after 13 games | 4 | 9 | |
| Average score | 373.3 | 369.23 | |
| Spread: | 53 | -53 | |