| Tournament | Round | Gillian Street | Colleen McCormick |
| 11.03.2001 Bunbury (WA) | 5 | 298 | 370 |
| 30.05.2004 Melville (WA) | 7 | 358 | 262 |
| 11.07.2004 Bassendean (WA) | 3 | 391 | 369 |
| 04.11.2007 Coogee 2007 (WA) | 2 | 431 | 315 |
| 23.10.2011 Coogee 2011 (WA) | 4 | 443 | 323 |
| 02.04.2017 Bisection (Youth Fundraiser) (WA) | 1 | 401 | 334 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 387 | 328.83 | |
| Spread: | 349 | -349 | |