| Tournament | Round | Betty Foreman | Lorraine Thomas |
| 05.04.2010 Aus Championship (SA) | 24 | 372 | 392 |
| 06.04.2015 Australian Championship (VIC) | 6 | 354 | 332 |
| 06.04.2015 Australian Championship (VIC) | 20 | 422 | 317 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 382.66 | 347 | |
| Spread: | 107 | -107 | |