| Date | Tournament | State | Round | Mary McMahon | Cherry Chapman |
|---|---|---|---|---|---|
| 27/04/1997 | Geelong | VIC | 4 | 335 | 413 |
| 13/07/1997 | Prahran | VIC | 2 | 381 | 370 |
| 14/09/1997 | Victorian Country Championship | VIC | 4 | 529 | 219 |
| 13/09/1998 | Victorian Country Championships | VIC | 1 | 324 | 360 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 392.25 | 340.50 | |||
| Spread | 207 | -207 | |||