| Tournament | Round | Fay Grose | Amanda Marginson |
| 28.12.2008 Last chance (QLD) | 9 | 390 | 412 |
| 05.04.2009 Nationals Warm-up (QLD) | 6 | 371 | 371 |
| 30.08.2009 Qld Champs Sun (QLD) | 5 | 335 | 397 |
| 03.04.2011 Foolishly April (QLD) | 4 | 348 | 387 |
| Head-to-head after 4 games | 0.5 | 3.5 | |
| Average score | 361 | 391.75 | |
| Spread: | -123 | 123 | |