| Tournament | Round | Betty Coleman | Raya Wilkinson |
| 11.01.1998 Baulkham Hills (NSW) | 8 | 406 | 331 |
| 01.03.1998 Balmain (NSW) | 4 | 439 | 332 |
| 15.08.1998 Revesby (NSW) | 7 | 461 | 279 |
| 24.10.1998 Spring Marathon (NSW) | 10 | 422 | 374 |
| 14.11.1998 Sydney (NSW) | 1 | 503 | 279 |
| 17.04.1999 Central Coast - Wyong (NSW) | 4 | 367 | 293 |
| 04.10.1999 New South Wales Championships (NSW) | 14 | 361 | 321 |
| 04.02.2001 Kempsey (NSW) | 7 | 289 | 334 |
| 26.03.2001 Wyong (NSW) | 2 | 273 | 426 |
| 27.05.2001 Ulladulla (NSW) | 6 | 409 | 366 |
| 22.07.2001 Winter Masters (NSW) | 5 | 437 | 286 |
| Head-to-head after 11 games | 9 | 2 | |
| Average score | 397 | 329.18 | |