| Date | Tournament | State | Round | Hari Nanayakkara | Colleen Birch |
|---|---|---|---|---|---|
| 10/03/2002 | Balmain BUGS | NSW | 4 | 351 | 314 |
| 31/08/2003 | Baulkham Hills Open | NSW | 5 | 378 | 371 |
| 04/03/2007 | Balmain | NSW | 1 | 356 | 469 |
| 11/09/2011 | BAULKHAM HILLS | NSW | 3 | 348 | 391 |
| 19/08/2012 | Baulkham Hills Open | NSW | 4 | 327 | 423 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 352.00 | 393.60 | |||
| Spread | -208 | 208 | |||