| Tournament | Round | Ivor Zetler | Dianne Brumby |
| 24.03.2008 Australian Championship (VIC) | 13 | 384 | 430 |
| 10.09.2017 AMSC 2017 (SA) | 16 | 429 | 327 |
| 09.09.2018 Australian Masters and State Team Challenge (QLD) | 10 | 406 | 329 |
| 22.04.2019 2019 Australian Championship (TAS) | 14 | 349 | 399 |
| 02.04.2022 LAKE MACQUARIE 2022 (NSW) | 6 | 317 | 383 |
| 24.07.2022 NSW Winter Masters (NSW) | 12 | 407 | 380 |
| 18.09.2022 MASTERS and STATE CHALLENGE (VIC) | 3 | 397 | 392 |
| 03.11.2022 Seniors Championship (NSW) | 21 | 322 | 430 |
| 08.04.2023 AUS CHAMPS (VIC) | 18 | 392 | 361 |
| 02.09.2023 AUSTRALIAN MASTERS (NSW) | 10 | 371 | 447 |
| 20.07.2024 WINTER MASTERS (NSW) | 13 | 382 | 344 |
| Head-to-head after 11 games | 6 | 5 | |
| Average score | 377.81 | 383.81 | |
| Spread: | -66 | 66 | |