| Tournament | Round | Barbara Senior | Val Stone |
| 20.10.2007 SA October Tournament (SA) | 1 | 372 | 256 |
| 27.09.2009 September (SA) | 4 | 307 | 315 |
| 07.02.2010 SA February (SA) | 2 | 287 | 424 |
| 15.05.2010 SA May (SA) | 1 | 349 | 283 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 328.75 | 319.5 | |
| Spread: | 37 | -37 | |