| Tournament | Round | Betty Irwin | Lindy Lawson |
| 20.02.2007 Ulladulla Summer Games Tuesday (NSW) | 1 | 348 | 359 |
| 21.02.2007 Ulladulla Summer Games Wednesday (NSW) | 7 | 313 | 337 |
| 20.05.2007 Ulladulla 2007 (NSW) | 11 | 357 | 285 |
| 16.02.2008 Wollongong WORDS Round Robin (NSW) | 6 | 369 | 450 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 346.75 | 357.75 | |
| Spread: | -44 | 44 | |