| Tournament | Round | Elwyn Chalk | Maretta Walton |
| 14.02.1999 Fremantle (WA) | 4 | 312 | 394 |
| 14.03.1999 Bunbury (WA) | 6 | 332 | 467 |
| 11.07.1999 Western Australian Masters (WA) | 1 | 461 | 447 |
| 04.02.2001 Fremantle (WA) | 6 | 381 | 299 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 371.5 | 401.75 | |
| Spread: | -121 | 121 | |