| Date | Tournament | State | Round | Gwen Chadwick | Nancy Sparling |
|---|---|---|---|---|---|
| 20/06/1994 | South Australian Championships | SA | 12 | 373 | 358 |
| 22/10/1995 | South Australia Double Dictionary October | SA | 5 | 427 | 337 |
| 26/07/1997 | Winter Masters | NSW | 6 | 363 | 432 |
| 03/11/2002 | SA/Victoria Border Challenge Dimboola | VIC | 10 | 363 | 399 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 381.50 | 381.50 | |||
| Spread | 0 | 0 | |||