| Tournament | Round | Betty Keese | Cheryl Michler |
| 14.06.1999 Victorian Championships (VIC) | 21 | 389 | 386 |
| 21.04.2003 Australian Championships (SA) | 10 | 341 | 347 |
| 05.04.2010 Aus Championship (SA) | 3 | 418 | 253 |
| 05.04.2010 Aus Championship (SA) | 13 | 381 | 372 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 382.25 | 339.5 | |
| Spread: | 171 | -171 | |