| Tournament | Round | Beryl Christensen | Brian Irwin |
| 21.05.1999 Ulladulla (NSW) | 11 | 213 | 243 |
| 21.05.2000 Ulladulla (NSW) | 7 | 294 | 288 |
| 27.05.2001 Ulladulla (NSW) | 1 | 268 | 300 |
| 16.06.2001 Wollongong Marj Babb (NSW) | 1 | 286 | 420 |
| 26.05.2002 Ulladulla (NSW) | 12 | 296 | 370 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 271.39 | 324.2 | |
| Spread: | -264 | 264 | |