| Date | Tournament | State | Round | John Barker | Sandra Morgan |
|---|---|---|---|---|---|
| 12/01/1997 | Lasseters Inodoor Challenge (Masters Only) | NT | 18 | 437 | 318 |
| 01/04/2002 | Australian Championships | WA | 18 | 434 | 329 |
| 28/03/2005 | Australian Championships | TAS | 18 | 349 | 430 |
| 09/04/2007 | Australian Championships | NSW | 16 | 427 | 389 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 411.75 | 366.50 | |||
| Spread | 181 | -181 | |||