| Date | Tournament | State | Round | Ivy Nicholls | Patricia Mitchell |
|---|---|---|---|---|---|
| 16/04/2001 | Australian Championships | VIC | 13 | 409 | 352 |
| 24/03/2008 | Australian Championship | VIC | 7 | 350 | 361 |
| 05/04/2010 | Aus Championship | SA | 11 | 366 | 367 |
| 05/04/2010 | Aus Championship | SA | 22 | 306 | 505 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 357.75 | 396.25 | |||
| Spread | -154 | 154 | |||