| Tournament | Round | Joan Rosenthal | Sue Kyatt |
| 25.01.1998 City of Sydney International Masters (NSW) | 2 | 390 | 307 |
| 26.07.1998 Winter Masters (NSW) | 5 | 358 | 359 |
| 26.07.1998 Winter Masters (NSW) | 18 | 370 | 399 |
| 05.10.1998 New South Wales Championships (NSW) | 18 | 429 | 367 |
| 05.04.1999 Australian Championships (NSW) | 12 | 384 | 303 |
| 22.04.2000 Australian Championships (QLD) | 14 | 416 | 371 |
| 04.01.2003 Janboree (NSW) | 1 | 426 | 292 |
| 02.01.2004 Janboree (NSW) | 9 | 521 | 271 |
| 13.11.2004 Sydney (NSW) | 8 | 373 | 322 |
| Head-to-head after 9 games | 7 | 2 | |
| Average score | 407.44 | 332.33 | |
| Spread: | 676 | -676 | |