| Tournament | Round | Merle Holding | Joan Thomas |
| 22.02.1998 Ballarat (VIC) | 1 | 351 | 282 |
| 07.02.1999 Ballarat (VIC) | 2 | 339 | 314 |
| 04.03.2001 Bendigo (VIC) | 3 | 308 | 303 |
| 3.03.2002 Bendigo (VIC) | 6 | 320 | 326 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 329.5 | 306.25 | |
| Spread: | 93 | -93 | |