| Tournament | Round | Diana Field | John Smith |
| 05.12.1999 ACT Christmas Capers (ACT) | 3 | 229 | 362 |
| 17.02.2001 Wollongong WORDS February Frolic (NSW) | 7 | 280 | 301 |
| 16.06.2001 Wollongong Marj Babb (NSW) | 1 | 275 | 311 |
| 23.02.2002 Wollongong (NSW) | 7 | 238 | 373 |
| 07.12.2002 North Shore (NSW) | 7 | 288 | 296 |
| 04.01.2003 Janboree (NSW) | 2 | 260 | 398 |
| 04.01.2003 Janboree (NSW) | 6 | 226 | 329 |
| 22.02.2003 Wollongong (NSW) | 7 | 280 | 295 |
| 23.11.2003 ACT Championships (ACT) | 6 | 316 | 310 |
| 13.11.2004 Sydney (NSW) | 3 | 322 | 334 |
| 20.11.2005 ACT Championships (ACT) | 7 | 291 | 315 |
| 17.06.2006 Wollongong Marj Babb (NSW) | 2 | 298 | 349 |
| 06.01.2007 Janboree (NSW) | 2 | 284 | 298 |
| 05.01.2008 Janboree (NSW) | 7 | 271 | 331 |
| 14.02.2009 wordsfeb09 (NSW) | 1 | 272 | 289 |
| 14.02.2009 wordsfeb09 (NSW) | 8 | 186 | 398 |
| Head-to-head after 16 games | 1 | 15 | |
| Average score | 269.75 | 330.56 | |