| Date | Tournament | State | Round | Mark Gidvani | Carolyn Watt |
|---|---|---|---|---|---|
| 04/06/2006 | Western Australian Championships | WA | 2 | 389 | 462 |
| 08/02/2009 | Fremantle | WA | 3 | 378 | 371 |
| 20/09/2009 | YOKINE 2009 | WA | 1 | 338 | 395 |
| 26/04/2010 | ANZAC MAXIMIN 2010 | WA | 2 | 488 | 322 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 398.25 | 387.50 | |||
| Spread | 43 | -43 | |||