| Date | Tournament | State | Round | Sybil Boyt | Joyce Brooks |
|---|---|---|---|---|---|
| 08/01/1995 | New Year Tournament | SA | 4 | 528 | 228 |
| 21/03/1999 | March | SA | 6 | 375 | 285 |
| 21/05/2001 | May | SA | 5 | 270 | 346 |
| 23/03/2001 | South Australian Championships | SA | 6 | 261 | 357 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 358.50 | 304.00 | |||
| Spread | 218 | -218 | |||