| Tournament | Round | Norma Engel | Brenda Thurgar |
| 08.06.1998 Victorian Championships (VIC) | 2 | 377 | 264 |
| 21.05.2000 Dandenong (VIC) | 6 | 316 | 347 |
| 27.08.2000 Bentleigh (VIC) | 5 | 334 | 354 |
| 27.07.2003 Bentleigh (VIC) | 3 | 339 | 312 |
| 18.01.2004 Aestival (VIC) | 5 | 347 | 324 |
| 21.03.2010 Langwarrin (VIC) | 2 | 253 | 364 |
| 22.05.2011 Cranbourne (VIC) | 6 | 312 | 378 |
| 06.11.2011 Geelong (VIC) | 6 | 378 | 239 |
| 13.09.2015 Geelong 2 (VIC) | 2 | 327 | 359 |
| Head-to-head after 9 games | 4 | 5 | |
| Average score | 331.44 | 326.77 | |
| Spread: | 42 | -42 | |