| Date | Tournament | State | Round | Bob Jackman | Dianne Davis |
|---|---|---|---|---|---|
| 31/12/1995 | Summer Sgramble | VIC | 8 | 577 | 324 |
| 30/12/1996 | Summer Sgramble | VIC | 1 | 566 | 320 |
| 20/04/1997 | NSW/Victoria Border Challenge | NSW | 4 | 404 | 306 |
| 06/10/1997 | New South Wales Championships | NSW | 13 | 390 | 320 |
| 08/06/1998 | Victorian Championships | VIC | 2 | 338 | 370 |
| 14/06/1999 | Victorian Championships | VIC | 20 | 475 | 361 |
| 07/05/2000 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 9 | 492 | 235 |
| 06/05/2001 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 7 | 350 | 300 |
| 01/04/2002 | Australian Championships | WA | 13 | 416 | 344 |
| 05/05/2002 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 9 | 333 | 420 |
| 27/01/2003 | City of Sydney International Masters | NSW | 9 | 454 | 346 |
| 05/04/2010 | Aus Championship | SA | 1 | 414 | 357 |
| 08/06/2015 | Vic Championship | VIC | 5 | 505 | 288 |
| 08/06/2015 | Vic Championship | VIC | 22 | 421 | 302 |
| 08/04/2023 | AUS CHAMPS | VIC | 19 | 397 | 271 |
| 19/04/2025 | National Championship and Plate | SA | 13 | 467 | 316 |
| Head-to-head after 16 games | 14 | 2 | |||
| Average score | 437.44 | 323.75 | |||
| Spread | 1819 | -1819 | |||