| Tournament | Round | Betty Coleman | Olga Visser |
| 04.02.2001 Kempsey (NSW) | 3 | 350 | 382 |
| 14.07.2001 Chatswood (NSW) | 3 | 330 | 410 |
| 22.07.2001 Winter Masters (NSW) | 10 | 315 | 494 |
| 01.10.2001 New South Wales Championships (NSW) | 16 | 383 | 405 |
| 19.01.2002 Baulkham Hills Kick-off (NSW) | 5 | 368 | 336 |
| 21.07.2002 Winter Masters (NSW) | 8 | 401 | 435 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 357.83 | 410.33 | |
| Spread: | -315 | 315 | |