| Date | Tournament | State | Round | Dianne Davis | Don Marshall |
|---|---|---|---|---|---|
| 13/06/1994 | Victorian Championship | VIC | 1 | 421 | 396 |
| 09/06/1997 | Victorian Championships | VIC | 11 | 372 | 413 |
| 07/03/1999 | Bendigo | VIC | 2 | 417 | 344 |
| 10/06/2002 | Victorian Championships | VIC | 10 | 435 | 468 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 411.25 | 405.25 | |||
| Spread | 24 | -24 | |||