| Tournament | Round | Beryl Bell | Marge Roberts |
| 26.04.1998 Nedlands (WA) | 4 | 328 | 335 |
| 20.09.1998 Advanced Intermediate Recreation (WA) | 4 | 334 | 235 |
| 18.10.1998 Rockingham (WA) | 4 | 349 | 252 |
| 14.02.1999 Fremantle (WA) | 2 | 279 | 334 |
| 31.05.2003 Western Australian Championships (WA) | 6 | 320 | 318 |
| 03.06.2013 WA Championship (WA) | 15 | 282 | 378 |
| 04.10.2015 Rockingham (WA) | 1 | 340 | 353 |
| 07.10.2018 Rockingham (WA) | 5 | 248 | 366 |
| 03.06.2019 WA Championship (WA) | 13 | 248 | 347 |
| Head-to-head after 9 games | 3 | 6 | |
| Average score | 303.11 | 324.22 | |
| Spread: | -190 | 190 | |