| Date | Tournament | State | Round | Marilyn Smith | John Barker |
|---|---|---|---|---|---|
| 23/08/1998 | Queensland Championships | QLD | 11 | 342 | 366 |
| 05/04/1999 | Australian Championships | NSW | 12 | 337 | 381 |
| 21/08/1999 | Queensland Championships | QLD | 8 | 366 | 459 |
| 26/08/2001 | Queensland Championships | QLD | 16 | 283 | 376 |
| 25/08/2002 | Queensland Championships | QLD | 16 | 374 | 355 |
| 12/04/2004 | Australian Championships | ACT | 7 | 320 | 410 |
| 18/07/2004 | Winter Masters | NSW | 18 | 282 | 456 |
| 25/04/2011 | Aus Championship | ACT | 19 | 422 | 428 |
| 01/04/2013 | Australian Championship | QLD | 1 | 402 | 435 |
| Head-to-head after 9 games | 1 | 8 | |||
| Average score | 347.56 | 407.33 | |||
| Spread | -538 | 538 | |||