| 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 |
| 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 12 games | 4 | 8 | |
| Average score | 374.25 | 367.16 | |
| Spread: | 85 | -85 | |