| Tournament | Round | Carolyn Watt | Gillian Street |
| 05.02.2006 Fremantle (WA) | 4 | 363 | 411 |
| 04.11.2007 Coogee 2007 (WA) | 3 | 354 | 450 |
| 08.02.2009 Fremantle (WA) | 5 | 424 | 322 |
| 31.01.2016 OP31JAN (WA) | 4 | 369 | 443 |
| 06.06.2016 WA Championship (WA) | 3 | 541 | 374 |
| 06.06.2016 WA Championship (WA) | 11 | 500 | 417 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 425.16 | 402.83 | |
| Spread: | 134 | -134 | |