| Tournament | Round | Rita Humphrey | Barbara Nakkan |
| 02.12.2007 Southport (QLD) | 1 | 227 | 427 |
| 31.08.2008 Claytons Sunday (QLD) | 6 | 265 | 375 |
| 14.03.2009 Redland Bay (QLD) | 2 | 346 | 219 |
| 05.07.2009 Coominya (QLD) | 1 | 315 | 332 |
| 29.08.2009 Qld Champs Sat (QLD) | 3 | 270 | 452 |
| 29.08.2010 Qld Championships (QLD) | 13 | 375 | 249 |
| 04.12.2010 Southport Saturday (QLD) | 6 | 333 | 301 |
| 05.12.2010 Southport Sunday (QLD) | 5 | 328 | 340 |
| 12.03.2011 Redland Bay (QLD) | 2 | 273 | 374 |
| 29.10.2011 Redcliffe Saturday (QLD) | 3 | 308 | 292 |
| 27.11.2011 Southport RSL Sunday (QLD) | 5 | 293 | 347 |
| 10.03.2012 Redland Bay (QLD) | 5 | 370 | 372 |
| 22.04.2012 Lismore ANZAC (NSW) | 1 | 310 | 367 |
| 22.04.2012 Lismore ANZAC (NSW) | 6 | 309 | 353 |
| 27.10.2012 Redcliffe Saturday (QLD) | 6 | 302 | 325 |
| 25.11.2012 Southport (QLD) | 4 | 315 | 367 |
| 01.12.2013 Southport Sunday (QLD) | 1 | 281 | 374 |
| Head-to-head after 17 games | 4 | 13 | |
| Average score | 307.05 | 345.05 | |
| Spread: | -646 | 646 | |