| Tournament | Round | Norma Engel | Dianne Gibson |
| 01.12.2002 McKinnon (VIC) | 1 | 309 | 319 |
| 19.01.2003 Bil Rose Aestival (VIC) | 4 | 346 | 369 |
| 27.07.2003 Bentleigh (VIC) | 4 | 363 | 375 |
| 11.08.2018 Saturday Sessions 6 (VIC) | 2 | 264 | 402 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 320.5 | 366.25 | |
| Spread: | -183 | 183 | |