| Date | Tournament | State | Round | Krystyna Batten | Ivor Zetler |
|---|---|---|---|---|---|
| 14/10/2006 | Spring Marathon | NSW | 10 | 288 | 413 |
| 16/10/2010 | Spring Marathon | NSW | 8 | 382 | 425 |
| 14/10/2012 | SPRING MARATHON | NSW | 4 | 424 | 379 |
| 18/08/2013 | Baulkham Hills Open | NSW | 7 | 332 | 416 |
| 18/10/2015 | Spring Marathon | NSW | 1 | 426 | 413 |
| 23/01/2021 | CSIM | NSW | 1 | 356 | 433 |
| 16/10/2021 | SPRING MARATHON | NSW | 2 | 297 | 367 |
| 02/04/2022 | LAKE MACQUARIE 2022 | NSW | 4 | 243 | 445 |
| 07/10/2024 | NSW CHAMPIONSHIP 2024 | NSW | 5 | 378 | 438 |
| Head-to-head after 9 games | 2 | 7 | |||
| Average score | 347.33 | 414.33 | |||
| Spread | -603 | 603 | |||