| Tournament | Round | Chris Ostrowski | Susan MacGillivray |
| 18.05.2014 Ulladulla (NSW) | 1 | 399 | 326 |
| 12.12.2015 Bundanoon (NSW) | 9 | 347 | 418 |
| 21.05.2017 ULLADULLA (NSW) | 7 | 388 | 349 |
| 17.06.2017 WORDS WINTER (NSW) | 1 | 362 | 254 |
| 29.07.2018 NSW WINTER MASTERS (NSW) | 5 | 505 | 313 |
| 29.07.2018 NSW WINTER MASTERS (NSW) | 13 | 412 | 295 |
| 01.10.2018 NSW Champs (NSW) | 10 | 425 | 352 |
| 01.10.2018 NSW Champs (NSW) | 20 | 480 | 311 |
| 15.12.2018 Bundanoon (NSW) | 5 | 410 | 277 |
| 26.01.2019 AUSTRALIA DAY OPEN (NSW) | 7 | 379 | 349 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 14 | 335 | 341 |
| 13.11.2021 2021 NSW Championship (NSW) | 11 | 348 | 385 |
| 02.09.2023 AUSTRALIAN MASTERS (NSW) | 18 | 446 | 237 |
| 30.09.2023 NSW CHAMPIONSHIP (NSW) | 2 | 411 | 387 |
| 30.09.2023 NSW CHAMPIONSHIP (NSW) | 24 | 475 | 327 |
| 09.12.2023 Bundanoon 2023 (NSW) | 7 | 390 | 258 |
| 09.11.2024 Wallerawang 24 (NSW) | 4 | 339 | 307 |
| 09.11.2024 Wallerawang 24 (NSW) | 10 | 361 | 387 |
| 06.10.2025 NSW CHAMPIONSHIP 2025 (NSW) | 4 | 343 | 463 |
| Head-to-head after 19 games | 14 | 5 | |
| Average score | 397.63 | 333.47 | |
| Spread: | 1219 | -1219 | |