| Tournament | Round | Nonie English | Marilyn Smith |
| 18.07.2004 Winter Masters (NSW) | 8 | 338 | 415 |
| 18.07.2004 Winter Masters (NSW) | 17 | 350 | 440 |
| 09.04.2007 Australian Championships (NSW) | 1 | 268 | 310 |
| 24.03.2008 Australian Championship (VIC) | 13 | 355 | 395 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 327.75 | 390 | |
| Spread: | -249 | 249 | |