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