| Date | Tournament | State | Round | Martin Waterworth | Chris Ostrowski |
|---|---|---|---|---|---|
| 24/06/2017 | Newtown Club | NSW | 8 | 263 | 395 |
| 04/01/2020 | JanBoree | NSW | 7 | 359 | 347 |
| 16/04/2022 | Australian Championship | QLD | 5 | 414 | 313 |
| 16/04/2022 | Australian Championship | QLD | 20 | 400 | 334 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 359.00 | 347.25 | |||
| Spread | 47 | -47 | |||