| Date | Tournament | State | Round | Esther Rolfe | Betty Irwin |
|---|---|---|---|---|---|
| 21/05/2000 | Ulladulla | NSW | 6 | 369 | 292 |
| 23/02/2002 | Wollongong | NSW | 8 | 337 | 387 |
| 15/05/2003 | Ulladulla | NSW | 13 | 443 | 305 |
| 22/05/2005 | Ulladulla | NSW | 6 | 306 | 411 |
| 17/06/2005 | Wollongong Marj Babb | NSW | 6 | 348 | 329 |
| 11/02/2006 | Wollongong | NSW | 1 | 374 | 330 |
| 21/02/2006 | Ulladulla SUmmer Games Tuesday | NSW | 4 | 281 | 392 |
| 22/02/2006 | Ulladulla Summer Games Wednesday | NSW | 5 | 438 | 386 |
| 28/05/2006 | Ulladulla Championship | NSW | 8 | 326 | 378 |
| 28/05/2006 | Ulladulla Championship | NSW | 11 | 400 | 216 |
| 17/06/2006 | Wollongong Marj Babb | NSW | 3 | 370 | 302 |
| 18/05/2008 | Ulladulla | NSW | 3 | 304 | 406 |
| 14/06/2008 | Wollongong | NSW | 5 | 332 | 358 |
| 02/11/2008 | Nowra Bomaderry 2008 | NSW | 4 | 419 | 331 |
| 02/11/2008 | Nowra Bomaderry 2008 | NSW | 11 | 365 | 409 |
| Head-to-head after 15 games | 8 | 7 | |||
| Average score | 360.80 | 348.80 | |||
| Spread | 180 | -180 | |||