| Tournament | Round | Judy Hay | Marie Knight |
| 25.01.1998 City of Sydney International Masters (NSW) | 4 | 333 | 382 |
| 15.04.1998 Australian Championships (TAS) | 16 | 287 | 437 |
| 05.12.1999 ACT Christmas Capers (ACT) | 3 | 323 | 417 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 314.33 | 412 | |
| Spread: | -293 | 293 | |