| Date | Tournament | State | Round | Ivor Zetler | Denise Smith |
|---|---|---|---|---|---|
| 30/07/2006 | Winter Masters | NSW | 7 | 367 | 336 |
| 30/07/2006 | Winter Masters | NSW | 18 | 379 | 337 |
| 03/10/2011 | NSW Championships | NSW | 13 | 248 | 445 |
| 25/11/2012 | CENTRAL COAST C'SHIP 2 DAY | NSW | 3 | 439 | 306 |
| 07/10/2013 | NSW Champs | NSW | 2 | 436 | 376 |
| 16/10/2016 | Spring Marathon | NSW | 8 | 364 | 334 |
| 01/10/2018 | NSW Champs | NSW | 11 | 517 | 311 |
| 02/04/2022 | LAKE MACQUARIE 2022 | NSW | 8 | 429 | 333 |
| 26/11/2023 | Central Coast Open | NSW | 7 | 431 | 264 |
| Head-to-head after 9 games | 8 | 1 | |||
| Average score | 401.11 | 338.00 | |||
| Spread | 568 | -568 | |||