| Tournament | Round | Ron Keim | Patti McDonald |
| 28.11.1999 Southport (QLD) | 2 | 341 | 335 |
| 11.06.2000 Millmerran (QLD) | 2 | 347 | 340 |
| 05.11.2000 Redcliffe (QLD) | 1 | 345 | 374 |
| 03.12.2000 Southport (QLD) | 2 | 321 | 330 |
| 16.09.2001 Toowoomba (QLD) | 1 | 327 | 277 |
| 08.12.2002 Southport (QLD) | 3 | 313 | 355 |
| 17.06.2007 Charity Tournament (QLD) | 4 | 263 | 344 |
| Head-to-head after 7 games | 3 | 4 | |
| Average score | 322.42 | 336.42 | |
| Spread: | -98 | 98 | |