| Tournament | Round | Marie Knight | Ros Gibbons |
| 21.01.1999 City of Sydney Masters (NSW) | 12 | 489 | 336 |
| 01.08.1999 Winter Masters (NSW) | 1 | 453 | 266 |
| 05.12.1999 ACT Christmas Capers (ACT) | 11 | 400 | 315 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 447.33 | 305.66 | |
| Spread: | 425 | -425 | |