| Tournament | Round | Norma Engel | Gillian Renwick |
| 13.04.2003 Western Suburbs (VIC) | 1 | 388 | 340 |
| 18.03.2007 Langwarrin (VIC) | 5 | 409 | 431 |
| 20.05.2007DANDENONG (VIC) | 1 | 307 | 407 |
| 22.05.2011 Cranbourne (VIC) | 5 | 435 | 290 |
| 30.12.2012 Decathon (VIC) | 3 | 286 | 395 |
| 29.12.2013 Decathon (VIC) | 6 | 279 | 351 |
| 12.01.2014 Aestival (VIC) | 5 | 365 | 370 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 352.71 | 369.14 | |