| Tournament | Round | Chris Ostrowski | Angie Pearse |
| 25.04.2011 Aus Championship (ACT) | 11 | 364 | 495 |
| 25.04.2011 Aus Championship (ACT) | 16 | 360 | 349 |
| 21.04.2014 Australian Championship (NSW) | 16 | 374 | 301 |
| 21.05.2017 ULLADULLA (NSW) | 2 | 345 | 438 |
| 02.09.2023 AUSTRALIAN MASTERS (NSW) | 5 | 390 | 293 |
| 04.04.2026 AUS CHAMPS (ACT) | 8 | 428 | 368 |
| 04.04.2026 AUS CHAMPS (ACT) | 17 | 380 | 390 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 377.28 | 376.28 | |