| Tournament | Round | Graham Bell | Maretta Walton |
| 02.08.1998 Bassendean (WA) | 2 | 376 | 406 |
| 17.01.1999 WA Open (WA) | 7 | 318 | 452 |
| 25.04.1999 Nedlands (WA) | 2 | 433 | 494 |
| 11.07.1999 Western Australian Masters (WA) | 12 | 352 | 294 |
| 13.02.2000 Fremantle (WA) | 6 | 487 | 365 |
| 12.08.2001 Yokine (WA) | 1 | 447 | 388 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 402.16 | 399.83 | |
| Spread: | 14 | -14 | |