| Tournament | Round | Chris Ostrowski | Ruth Macinerney |
| 09.02.2019 WORDS SUMMER RR (NSW) | 3 | 342 | 510 |
| 06.11.2022 Revesby Round Robin (NSW) | 6 | 415 | 351 |
| 06.11.2022 Revesby Round Robin (NSW) | 7 | 369 | 332 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 375.33 | 397.66 | |
| Spread: | -67 | 67 | |