| Date | Tournament | State | Round | Judy McGuinness | Judy Hay |
|---|---|---|---|---|---|
| 16/01/1993 | Wollongong | NSW | 1 | 321 | 351 |
| 28/05/1995 | Bondi | NSW | 4 | 281 | 323 |
| 02/03/1997 | Balmain Club Tournament (BUGS) | NSW | 6 | 337 | 355 |
| 12/09/1998 | St George | NSW | 3 | 415 | 420 |
| 13/02/1999 | Wollongong | NSW | 7 | 334 | 398 |
| 07/03/1999 | Balmain | NSW | 1 | 326 | 426 |
| 14/07/2001 | Chatswood | NSW | 4 | 386 | 366 |
| 09/09/2001 | Baulkham Hills Open | NSW | 3 | 311 | 393 |
| 10/03/2002 | Balmain BUGS | NSW | 4 | 365 | 335 |
| 11/04/2002 | Sutherland | NSW | 1 | 359 | 350 |
| 06/07/2002 | Chatswood | NSW | 6 | 424 | 308 |
| 07/09/2002 | St George | NSW | 3 | 333 | 371 |
| 09/03/2003 | Balmain BUGS | NSW | 7 | 240 | 358 |
| 24/03/2003 | Blue Mountains | NSW | 5 | 356 | 376 |
| 05/04/2003 | Blacktown | NSW | 6 | 469 | 317 |
| 06/03/2005 | Balmain BUGS | NSW | 6 | 358 | 311 |
| 02/03/2008 | Balmain BUGS | NSW | 2 | 316 | 352 |
| Head-to-head after 17 games | 6 | 11 | |||
| Average score | 348.88 | 359.41 | |||
| Spread | -179 | 179 | |||