| Tournament | Round | Elwyn Chalk | Shirley Allen |
| 15.03.1998 Bunbury (WA) | 1 | 390 | 348 |
| 17.01.1999 WA Open (WA) | 5 | 415 | 327 |
| 13.06.1999 Advanced Intermediate Recreation (WA) | 3 | 366 | 315 |
| 13.02.2000 Fremantle (WA) | 3 | 375 | 356 |
| 19.03.2000 Bunbury (WA) | 4 | 349 | 416 |
| 10.06.2001 Advanced Intermediate Recreation (WA) | 3 | 331 | 313 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 371 | 345.83 | |
| Spread: | 151 | -151 | |