| Date | Tournament | State | Round | Max Johnson | Colleen McCormick |
|---|---|---|---|---|---|
| 05/12/1999 | Marathon December | WA | 4 | 299 | 592 |
| 13/08/2000 | Western Australian Masters | WA | 3 | 259 | 446 |
| 12/01/2003 | Open | WA | 5 | 328 | 371 |
| 16/03/2003 | Bunbury | WA | 2 | 359 | 371 |
| 06/04/2003 | Nedlands | WA | 1 | 361 | 489 |
| 25/05/2003 | Melville | WA | 4 | 242 | 476 |
| Head-to-head after 6 games | 0 | 6 | |||
| Average score | 308.00 | 457.50 | |||
| Spread | -897 | 897 | |||