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