| Tournament | Round | Audrey Newman | Ethel Collins |
| 25.01.1998 City of Sydney International Masters (NSW) | 11 | 440 | 415 |
| 26.07.1998 Winter Masters (NSW) | 11 | 333 | 289 |
| 14.08.1999 Revesby (NSW) | 1 | 371 | 332 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 381.33 | 345.33 | |
| Spread: | 108 | -108 | |