| Date | Tournament | State | Round | Ivor Zetler | Caroline Polak Scowcroft |
|---|---|---|---|---|---|
| 30/05/2010 | Revesby | NSW | 3 | 377 | 478 |
| 04/07/2010 | BEECROFT MARATHON | NSW | 13 | 288 | 426 |
| 17/07/2011 | Winter Masters | NSW | 2 | 376 | 316 |
| 17/07/2011 | Winter Masters | NSW | 20 | 470 | 240 |
| 21/04/2014 | Australian Championship | NSW | 15 | 391 | 407 |
| 31/07/2016 | Winter Masters | NSW | 6 | 361 | 349 |
| 16/10/2016 | Spring Marathon | NSW | 3 | 379 | 464 |
| 29/01/2017 | City of Sydney International Masters | NSW | 20 | 358 | 351 |
| 28/01/2018 | City of Sydney International Masters | NSW | 16 | 433 | 353 |
| 01/09/2018 | Teams Challenge | NSW | 2 | 337 | 328 |
| 13/10/2018 | Spring Marathon | NSW | 6 | 338 | 350 |
| 21/09/2019 | Beecroft Marathon | NSW | 12 | 329 | 398 |
| 26/10/2019 | Spring Marathon | NSW | 3 | 370 | 339 |
| 29/01/2023 | CSIM2023 | NSW | 10 | 413 | 356 |
| 29/01/2023 | CSIM2023 | NSW | 12 | 394 | 427 |
| 02/09/2023 | AUSTRALIAN MASTERS | NSW | 8 | 373 | 359 |
| 08/06/2024 | 2024 Victorian Championship | VIC | 4 | 398 | 417 |
| Head-to-head after 17 games | 9 | 8 | |||
| Average score | 375.59 | 374.00 | |||
| Spread | 27 | -27 | |||