| Date | Tournament | State | Round | Graham Bell | Colleen McCormick |
|---|---|---|---|---|---|
| 12/07/1998 | WA Masters | WA | 3 | 369 | 327 |
| 11/07/1999 | Western Australian Masters | WA | 14 | 489 | 335 |
| 08/04/2001 | Nedlands | WA | 4 | 480 | 305 |
| 11/11/2001 | Coogee | WA | 5 | 517 | 352 |
| 13/01/2002 | WA Open | WA | 6 | 424 | 399 |
| 03/07/2011 | WA Bi-Section 2011 | WA | 4 | 510 | 351 |
| 26/02/2017 | Melville open | WA | 6 | 406 | 311 |
| Head-to-head after 7 games | 7 | 0 | |||
| Average score | 456.43 | 340.00 | |||
| Spread | 815 | -815 | |||