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