| Tournament | Round | Vicki Underhill | Sunny Wright |
| 09.02.2003 Kempsey (NSW) | 7 | 329 | 395 |
| 04.02.2007 Kempsey Challenge (NSW) | 10 | 396 | 315 |
| 09.04.2007 Australian Championships (NSW) | 13 | 303 | 411 |
| 23.02.2008 Early Warm-Up (QLD) | 6 | 294 | 403 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 330.5 | 381 | |
| Spread: | -202 | 202 | |