| Date | Tournament | State | Round | Elwyn Chalk | Sue Armstrong |
|---|---|---|---|---|---|
| 12/07/1998 | WA Masters | WA | 4 | 342 | 394 |
| 14/02/1999 | Fremantle | WA | 1 | 313 | 421 |
| 25/04/1999 | Nedlands | WA | 2 | 362 | 365 |
| 11/11/2001 | Coogee | WA | 6 | 496 | 363 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 378.25 | 385.75 | |||
| Spread | -30 | 30 | |||