| Tournament | Round | Yvonne Pollard | Betty Irwin |
| 27.05.2001 Ulladulla (NSW) | 10 | 360 | 335 |
| 16.06.2001 Wollongong Marj Babb (NSW) | 2 | 341 | 342 |
| 23.02.2002 Wollongong (NSW) | 2 | 358 | 363 |
| 26.05.2002 Ulladulla (NSW) | 7 | 423 | 235 |
| 22.06.2002 Wollongong Marj Babb (NSW) | 3 | 348 | 383 |
| 22.02.2003 Wollongong (NSW) | 3 | 337 | 419 |
| 19.02.2005 Wollongong (NSW) | 8 | 338 | 363 |
| 22.02.2006 Ulladulla Summer Games Wednesday (NSW) | 1 | 348 | 309 |
| 20.02.2007 Ulladulla Summer Games Tuesday (NSW) | 2 | 316 | 378 |
| 21.02.2007 Ulladulla Summer Games Wednesday (NSW) | 2 | 276 | 385 |
| 15.03.2009 Bomaderry March 2009 (NSW) | 7 | 330 | 289 |
| 16.05.2009 Ulladulla (NSW) | 1 | 306 | 347 |
| 16.05.2009 Ulladulla (NSW) | 10 | 433 | 345 |
| 18.09.2010 Ulladulla 2010 (NSW) | 12 | 320 | 448 |
| 15.05.2011 Ulladulla (NSW) | 4 | 364 | 347 |
| 20.05.2012 Ulladulla (NSW) | 9 | 347 | 391 |
| Head-to-head after 16 games | 6 | 10 | |
| Average score | 346.56 | 354.93 | |
| Spread: | -134 | 134 | |