| Tournament | Round | Joan Buchanan | Val Ryan |
| 12.09.1998 St George (NSW) | 1 | 352 | 329 |
| 05.10.1998 New South Wales Championships (NSW) | 12 | 309 | 369 |
| 12.12.1998 North Shore (NSW) | 6 | 426 | 322 |
| 13.02.1999 Wollongong (NSW) | 2 | 353 | 351 |
| 05.06.1999 Wollongong Marj Babb (NSW) | 2 | 356 | 321 |
| 14.08.1999 Revesby (NSW) | 3 | 244 | 385 |
| 14.11.1999 Sydney (NSW) | 5 | 309 | 484 |
| 15.04.2000 Blacktown Inaugural (NSW) | 6 | 397 | 386 |
| 17.06.2000 Wollongong Marj Babb (NSW) | 5 | 314 | 368 |
| 17.02.2001 Wollongong WORDS February Frolic (NSW) | 4 | 377 | 226 |
| 14.07.2001 Chatswood (NSW) | 3 | 449 | 326 |
| 18.08.2001 Revesby (NSW) | 6 | 367 | 324 |
| 09.11.2002 Sydney (NSW) | 5 | 375 | 443 |
| 06.09.2003 St George (NSW) | 6 | 275 | 290 |
| 17.06.2006 Wollongong Marj Babb (NSW) | 5 | 427 | 344 |
| 14.06.2008 Wollongong (NSW) | 1 | 423 | 421 |
| Head-to-head after 16 games | 10 | 6 | |
| Average score | 359.56 | 355.56 | |
| Spread: | 64 | -64 | |