| Tournament | Round | Ann McBain | Phyllis Whitelaw |
| 08.06.1998 Victorian Championships (VIC) | 2 | 314 | 415 |
| 21.03.1999 Prahran (VIC) | 6 | 374 | 397 |
| 14.06.1999 Victorian Championships (VIC) | 13 | 362 | 291 |
| 28.12.1999 Decathon (VIC) | 15 | 330 | 282 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 345 | 346.25 | |
| Spread: | -5 | 5 | |