| Tournament | Round | Norma Engel | Janet Roberts |
| 24.06.2012 CLOTA COTTAGE (VIC) | 3 | 327 | 411 |
| 22.07.2012 Nunawading (VIC) | 2 | 372 | 408 |
| 30.09.2012 Essendon (VIC) | 7 | 378 | 369 |
| 08.06.2015 Queen's Birthday (VIC) | 3 | 334 | 357 |
| 21.07.2018 Sat Sess 5 (VIC) | 4 | 320 | 365 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 346.2 | 382 | |