| Tournament | Round | Richard Birch | Heather Sorensen |
| 07.05.2000 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 1 | 428 | 343 |
| 06.05.2001 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 10 | 322 | 421 |
| 27.05.2001 Ulladulla (NSW) | 1 | 383 | 333 |
| 05.05.2002 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 1 | 291 | 394 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 356 | 372.75 | |
| Spread: | -67 | 67 | |