| Tournament | Round | Donna Sekkouah | Ruth Probert |
| 19.06.2004 Western Australian Championships (WA) | 6 | 324 | 324 |
| 31.10.2004 Coogee (WA) | 7 | 354 | 342 |
| 15.05.2005 Melville (WA) | 7 | 254 | 400 |
| 18.02.2007 Fremantle (WA) | 3 | 339 | 280 |
| Head-to-head after 4 games | 2.5 | 1.5 | |
| Average score | 317.75 | 336.5 | |
| Spread: | -75 | 75 | |