| Tournament | Round | Betty Foreman | Martin Waterworth |
| 25.01.2004 City of Sydney International Masters (NSW) | 15 | 323 | 314 |
| 12.04.2004 Australian Championships (ACT) | 13 | 369 | 346 |
| 28.01.2007 City of Sydney International Masters (NSW) | 9 | 443 | 357 |
| 25.04.2011 Aus Championship (ACT) | 2 | 373 | 391 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 377 | 352 | |
| Spread: | 100 | -100 | |