| Tournament | Round | Eileen Holmes | Olga Visser |
| 18.01.1998 Coominya (QLD) | 6 | 397 | 340 |
| 06.12.1998 Southport (QLD) | 3 | 335 | 400 |
| 25.10.2003 Mindbenders Open (QLD) | 5 | 315 | 365 |
| 26.10.2014 Redcliffe Sunday (QLD) | 4 | 306 | 370 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 338.25 | 368.75 | |
| Spread: | -122 | 122 | |