| Date | Tournament | State | Round | Robin Duncan | Esther Perrins |
|---|---|---|---|---|---|
| 04/10/1993 | New South Wales Championships | NSW | 1 | 369 | 420 |
| 23/10/1993 | Marathon Round Robin | NSW | 13 | 351 | 491 |
| 01/03/1998 | Balmain | NSW | 4 | 342 | 391 |
| 05/03/2000 | Balmain Bugs | NSW | 7 | 369 | 399 |
| 07/03/2010 | Balmain BUGS | NSW | 8 | 297 | 466 |
| Head-to-head after 5 games | 0 | 5 | |||
| Average score | 345.60 | 433.40 | |||
| Spread | -439 | 439 | |||