| Tournament | Round | Josie Mally | Chris Ostrowski |
| 15.12.2018 Bundanoon (NSW) | 4 | 303 | 374 |
| 26.01.2019 AUSTRALIA DAY OPEN (NSW) | 2 | 353 | 391 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 9 | 297 | 379 |
| 29.08.2020 HOME CHALLENGE FINAL (NSW) | 7 | 260 | 425 |
| 31.10.2020 Spring Marathon (NSW) | 1 | 279 | 364 |
| 06.11.2021 LAKE MACQUARIE (NSW) | 5 | 271 | 441 |
| 21.12.2021 OITOO by river (NSW) | 4 | 393 | 402 |
| 02.04.2022 LAKE MACQUARIE 2022 (NSW) | 1 | 441 | 421 |
| 11.04.2022 OITOO IN SHIRE APRIL (NSW) | 4 | 368 | 368 |
| 15.10.2022 NSW SPRING MARATHON (NSW) | 4 | 315 | 377 |
| 22.07.2023 WYC Fundraiser July (NSW) | 6 | 423 | 355 |
| 14.10.2023 NSW SPRING MARATHON (NSW) | 1 | 338 | 332 |
| 14.06.2025 Wollongong Winter (NSW) | 5 | 369 | 330 |
| 23.08.2025 INNER WEST DIVISIONAL (NSW) | 4 | 313 | 342 |
| Head-to-head after 14 games | 4.5 | 9.5 | |
| Average score | 337.35 | 378.64 | |
| Spread: | -578 | 578 | |