| Date | Tournament | State | Round | Owen Randall | Betty Irwin |
|---|---|---|---|---|---|
| 23/11/2003 | ACT Championships | ACT | 9 | 300 | 395 |
| 22/05/2005 | Ulladulla | NSW | 2 | 375 | 322 |
| 28/05/2006 | Ulladulla Championship | NSW | 2 | 379 | 395 |
| 28/05/2006 | Ulladulla Championship | NSW | 12 | 451 | 348 |
| 18/05/2008 | Ulladulla | NSW | 6 | 315 | 357 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 364.00 | 363.40 | |||
| Spread | 3 | -3 | |||