| Tournament | Round | Brian Irwin | Beryl Pearson |
| 27.05.2001 Ulladulla (NSW) | 4 | 206 | 377 |
| 24.11.2002 ACT Championships (ACT) | 11 | 378 | 330 |
| 28.05.2006 Ulladulla Championship (NSW) | 2 | 343 | 365 |
| 20.05.2007 Ulladulla 2007 (NSW) | 13 | 259 | 371 |
| 14.06.2008 Wollongong (NSW) | 1 | 229 | 394 |
| 16.05.2009 Ulladulla (NSW) | 7 | 336 | 323 |
| 31.10.2009 Nowra 2009 (NSW) | 10 | 390 | 330 |
| 18.09.2010 Ulladulla 2010 (NSW) | 5 | 426 | 369 |
| 06.11.2010 Nowra (NSW) | 1 | 278 | 364 |
| 20.05.2012 Ulladulla (NSW) | 9 | 297 | 452 |
| Head-to-head after 10 games | 4 | 6 | |
| Average score | 314.2 | 367.5 | |
| Spread: | -533 | 533 | |