| Tournament | Round | Gillian Briggs | Tracey Kneebone |
| 23.05.1999 May (SA) | 1 | 348 | 371 |
| 16.04.2005 April (SA) | 4 | 394 | 393 |
| 18.06.2005 June (SA) | 6 | 326 | 265 |
| 14.08.2010 August (SA) | 4 | 340 | 392 |
| 16.04.2011 SA April (SA) | 4 | 389 | 318 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 359.4 | 347.8 | |
| Spread: | 58 | -58 | |