| Date | Tournament | State | Round | Betty Mitchell | Ray Harvey |
|---|---|---|---|---|---|
| 19/07/1998 | July | SA | 5 | 349 | 343 |
| 18/04/1999 | Victor Harbour | SA | 6 | 341 | 220 |
| 23/05/1999 | May | SA | 2 | 424 | 301 |
| 25/07/1999 | July | SA | 6 | 363 | 362 |
| 22/08/1999 | August | SA | 5 | 336 | 321 |
| 24/10/1999 | October | SA | 1 | 421 | 233 |
| Head-to-head after 6 games | 6 | 0 | |||
| Average score | 372.33 | 296.67 | |||
| Spread | 454 | -454 | |||