| Tournament | Round | Ian Newton | Glenys Lawrie |
| 15.04.1998 Australian Championships (TAS) | 2 | 303 | 435 |
| 12.04.2004 Australian Championships (ACT) | 19 | 320 | 320 |
| 12.04.2004 Australian Championships (ACT) | 21 | 300 | 448 |
| Head-to-head after 3 games | 0.5 | 2.5 | |
| Average score | 307.66 | 401 | |
| Spread: | -280 | 280 | |