| Tournament | Round | Susan MacGillivray | Chris Ostrowski |
| 18.05.2014 Ulladulla (NSW) | 1 | 326 | 399 |
| 12.12.2015 Bundanoon (NSW) | 9 | 418 | 347 |
| 21.05.2017 ULLADULLA (NSW) | 7 | 349 | 388 |
| 17.06.2017 WORDS WINTER (NSW) | 1 | 254 | 362 |
| 29.07.2018 NSW WINTER MASTERS (NSW) | 5 | 313 | 505 |
| 29.07.2018 NSW WINTER MASTERS (NSW) | 13 | 295 | 412 |
| 01.10.2018 NSW Champs (NSW) | 10 | 352 | 425 |
| 01.10.2018 NSW Champs (NSW) | 20 | 311 | 480 |
| 15.12.2018 Bundanoon (NSW) | 5 | 277 | 410 |
| 26.01.2019 AUSTRALIA DAY OPEN (NSW) | 7 | 349 | 379 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 14 | 341 | 335 |
| 13.11.2021 2021 NSW Championship (NSW) | 11 | 385 | 348 |
| 02.09.2023 AUSTRALIAN MASTERS (NSW) | 18 | 237 | 446 |
| 30.09.2023 NSW CHAMPIONSHIP (NSW) | 2 | 387 | 411 |
| 30.09.2023 NSW CHAMPIONSHIP (NSW) | 24 | 327 | 475 |
| 09.12.2023 Bundanoon 2023 (NSW) | 7 | 258 | 390 |
| 09.11.2024 Wallerawang 24 (NSW) | 4 | 307 | 339 |
| 09.11.2024 Wallerawang 24 (NSW) | 10 | 387 | 361 |
| 06.10.2025 NSW CHAMPIONSHIP 2025 (NSW) | 4 | 463 | 343 |
| Head-to-head after 19 games | 5 | 14 | |
| Average score | 333.47 | 397.63 | |