| Date | Tournament | State | Round | Don Hadley | Vicki Underhill |
|---|---|---|---|---|---|
| 05/02/2006 | Kempsey Challenge | NSW | 4 | 285 | 403 |
| 18/03/2006 | Wyong | NSW | 7 | 354 | 331 |
| 03/06/2006 | Woy Woy | NSW | 3 | 289 | 441 |
| 27/08/2006 | Queensland Championships | QLD | 12 | 332 | 387 |
| 04/02/2007 | Kempsey Challenge | NSW | 7 | 331 | 349 |
| 17/03/2007 | Wyong | NSW | 7 | 381 | 375 |
| 22/04/2007 | Lismore Anzac | NSW | 2 | 361 | 370 |
| 15/07/2007 | Winter Challenge | NSW | 5 | 368 | 309 |
| 22/07/2007 | Winter Masters | NSW | 9 | 429 | 369 |
| 22/07/2007 | Winter Masters | NSW | 15 | 355 | 284 |
| 24/11/2007 | CENTRAL COAST CHAMPS | NSW | 8 | 386 | 372 |
| 23/11/2008 | CENTRAL COAST CHAMPIONSHIP 08 | NSW | 10 | 386 | 392 |
| 01/02/2009 | Kempsey | NSW | 4 | 340 | 409 |
| 01/02/2009 | Kempsey | NSW | 11 | 467 | 359 |
| 30/05/2009 | Woy Woy | NSW | 4 | 357 | 453 |
| Head-to-head after 15 games | 7 | 8 | |||
| Average score | 361.40 | 373.53 | |||
| Spread | -182 | 182 | |||