| Tournament | Round | Ruby Kotwall | Jean Noonan |
| 15.03.1998 Sutherland (NSW) | 7 | 348 | 409 |
| 15.08.1998 Revesby (NSW) | 6 | 405 | 305 |
| 05.10.1998 New South Wales Championships (NSW) | 3 | 455 | 361 |
| 14.08.1999 Revesby (NSW) | 4 | 453 | 336 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 415.25 | 352.75 | |
| Spread: | 250 | -250 | |