| Tournament | Round | Betty Foreman | Robin Duncan |
| 14.02.1998 Wollongong WORDS Valentine (NSW) | 1 | 362 | 416 |
| 01.03.1998 Balmain (NSW) | 6 | 246 | 461 |
| 14.11.1998 Sydney (NSW) | 1 | 464 | 354 |
| 13.02.1999 Wollongong (NSW) | 5 | 315 | 408 |
| 07.03.1999 Balmain (NSW) | 7 | 426 | 385 |
| 11.09.1999 St George (NSW) | 3 | 379 | 308 |
| 07.07.2000 Chatswood (NSW) | 2 | 286 | 379 |
| 09.11.2003 Sydney (NSW) | 7 | 384 | 439 |
| 15.11.2009 Sydney Club (NSW) | 6 | 307 | 390 |
| Head-to-head after 9 games | 3 | 6 | |
| Average score | 352.11 | 393.33 | |
| Spread: | -371 | 371 | |