| Date | Tournament | State | Round | Nan Smith | Trevor Halsall |
|---|---|---|---|---|---|
| 12/04/1993 | Australian Championship | SA | 1 | 363 | 385 |
| 29/01/1995 | Australian Masters | NSW | 18 | 392 | 402 |
| 09/06/2001 | Victorian Championships | VIC | 10 | 347 | 546 |
| 13/04/2003 | Western Suburbs | VIC | 1 | 375 | 497 |
| 27/07/2003 | Bentleigh | VIC | 2 | 344 | 383 |
| 10/06/2006 | vic06 3 DAY | VIC | 22 | 400 | 382 |
| Head-to-head after 6 games | 1 | 5 | |||
| Average score | 370.17 | 432.50 | |||
| Spread | -374 | 374 | |||