| Tournament | Round | Carolyn Watt | Graham Bell |
| 03.02.2008 Fremantle (WA) | 6 | 325 | 464 |
| 03.08.2008 AUGUST 2008 OPEN (WA) | 6 | 429 | 430 |
| 19.09.2010 YOKINE 2010 (WA) | 2 | 288 | 454 |
| 03.04.2011 APRIL MAXIMIN (WA) | 2 | 381 | 433 |
| 06.06.2021 WASC2021 (WA) | 11 | 354 | 436 |
| Head-to-head after 5 games | 0 | 5 | |
| Average score | 355.4 | 443.4 | |
| Spread: | -440 | 440 | |