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