| Tournament | Round | Betty Ralph | Maureen Gill |
| 27.03.2000 Nedlands (WA) | 5 | 237 | 366 |
| 28.05.2000 Melville (WA) | 3 | 385 | 364 |
| 08.07.2000 Bassendean (WA) | 4 | 325 | 378 |
| 15.11.2000 Coogee (WA) | 2 | 361 | 375 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 327 | 370.75 | |
| Spread: | -175 | 175 | |