| Tournament | Round | Richard Birch | Ros Gibbons |
| 14.02.1998 Wollongong WORDS Valentine (NSW) | 2 | 383 | 307 |
| 01.03.1998 Balmain (NSW) | 7 | 277 | 355 |
| 12.09.1998 St George (NSW) | 2 | 332 | 379 |
| 17.01.1999 Baulkham Hills (NSW) | 5 | 337 | 306 |
| 05.04.1999 Australian Championships (NSW) | 19 | 340 | 452 |
| 08.05.1999 Hassall Grove (NSW) | 2 | 374 | 378 |
| 15.04.2000 Blacktown Inaugural (NSW) | 3 | 298 | 534 |
| 07.05.2000 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 8 | 234 | 384 |
| 17.06.2000 Wollongong Marj Babb (NSW) | 3 | 362 | 372 |
| 01.10.2001 New South Wales Championships (NSW) | 16 | 309 | 359 |
| Head-to-head after 10 games | 2 | 8 | |
| Average score | 324.6 | 382.6 | |
| Spread: | -580 | 580 | |