| Tournament | Round | Betty Irwin | Vi Phillips |
| 21.05.1999 Ulladulla (NSW) | 3 | 347 | 382 |
| 21.05.2000 Ulladulla (NSW) | 4 | 335 | 410 |
| 23.02.2002 Wollongong (NSW) | 7 | 357 | 393 |
| 26.05.2002 Ulladulla (NSW) | 13 | 349 | 371 |
| 22.02.2003 Wollongong (NSW) | 5 | 395 | 375 |
| 15.05.2003 Ulladulla (NSW) | 7 | 358 | 347 |
| 22.02.2006 Ulladulla Summer Games Wednesday (NSW) | 4 | 304 | 376 |
| 20.02.2007 Ulladulla Summer Games Tuesday (NSW) | 7 | 368 | 291 |
| 21.02.2007 Ulladulla Summer Games Wednesday (NSW) | 8 | 335 | 284 |
| 22.02.2007 Ulladulla Summer Games Thursday (NSW) | 7 | 300 | 350 |
| 20.05.2007 Ulladulla 2007 (NSW) | 13 | 398 | 320 |
| 16.02.2008 Wollongong WORDS Round Robin (NSW) | 1 | 280 | 410 |
| 14.06.2008 Wollongong (NSW) | 6 | 354 | 348 |
| Head-to-head after 13 games | 6 | 7 | |
| Average score | 344.61 | 358.23 | |
| Spread: | -177 | 177 | |