| Tournament | Round | Clive Blake | Joan Ashton |
| 30.04.2006 April Tournament (SA) | 4 | 345 | 293 |
| 10.09.2006 September Tournament (SA) | 1 | 330 | 330 |
| 19.11.2006 November (SA) | 5 | 302 | 276 |
| 28.04.2007 SA April Tournament (SA) | 2 | 389 | 236 |
| 22.07.2007 SA July Tournament (SA) | 3 | 350 | 253 |
| Head-to-head after 5 games | 4.5 | 0.5 | |
| Average score | 343.2 | 277.6 | |
| Spread: | 328 | -328 | |