| Tournament | Round | Nonie English | Marg Harris-Walker |
| 20.11.2011 CENTRAL COAST Two Days (NSW) | 12 | 428 | 310 |
| 06.10.2014 NSW Championships (NSW) | 10 | 363 | 372 |
| 06.10.2014 NSW Championships (NSW) | 16 | 364 | 271 |
| 02.10.2017 NSW CHAMPS (NSW) | 10 | 387 | 270 |
| 02.10.2017 NSW CHAMPS (NSW) | 22 | 337 | 335 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 375.8 | 311.6 | |
| Spread: | 321 | -321 | |