| Date | Tournament | State | Round | Chris Sitka | Marlene Ellis |
|---|---|---|---|---|---|
| 03/09/2005 | Ballarat | VIC | 3 | 379 | 442 |
| 02/09/2006 | Ballarat | VIC | 3 | 415 | 331 |
| 05/09/2009 | Ballarat Spring | VIC | 1 | 302 | 344 |
| 28/08/2010 | Ballarat 2 | VIC | 6 | 418 | 312 |
| 27/08/2011 | Ballarat Winter | VIC | 2 | 473 | 214 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 397.40 | 328.60 | |||
| Spread | 344 | -344 | |||