| Tournament | Round | Barbara Nakkan | Wayne Willis |
| 30.08.2008 Claytons Saturday (QLD) | 4 | 245 | 407 |
| 31.08.2008 Claytons Sunday (QLD) | 5 | 336 | 344 |
| 06.12.2009 Southport Christmas (QLD) | 7 | 321 | 458 |
| 28.03.2010 Nationals Warm-Up (QLD) | 4 | 298 | 350 |
| 30.05.2010 Rainbow Region (NSW) | 4 | 310 | 358 |
| 28.08.2011 Qld Championships (QLD) | 4 | 378 | 362 |
| 28.04.2013 Redcliffe (QLD) | 5 | 337 | 343 |
| 12.05.2013 Sunday Alzheimer's (QLD) | 3 | 314 | 349 |
| 30.11.2013 Southport Saturday (QLD) | 2 | 316 | 457 |
| 02.02.2014 Kempsey (NSW) | 2 | 398 | 326 |
| 02.02.2014 Kempsey (NSW) | 11 | 307 | 331 |
| Head-to-head after 11 games | 2 | 9 | |
| Average score | 323.63 | 371.36 | |
| Spread: | -525 | 525 | |