| Tournament | Round | Elwyn Chalk | Gwen Kirkham |
| 12.07.1998 WA Masters (WA) | 3 | 407 | 335 |
| 02.08.1998 Bassendean (WA) | 4 | 302 | 334 |
| 11.07.1999 Western Australian Masters (WA) | 15 | 348 | 389 |
| 27.03.2000 Nedlands (WA) | 1 | 341 | 340 |
| 25.06.2000 Advanced Intermediate Recreation (WA) | 1 | 399 | 321 |
| 08.07.2000 Bassendean (WA) | 1 | 411 | 322 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 368 | 340.16 | |
| Spread: | 167 | -167 | |