| Date | Tournament | State | Round | Betty Ralph | John Kent |
|---|---|---|---|---|---|
| 20/09/1998 | Advanced Intermediate Recreation | WA | 4 | 284 | 373 |
| 18/10/1998 | Rockingham | WA | 4 | 263 | 248 |
| 28/05/2000 | Melville | WA | 4 | 266 | 264 |
| 10/02/2002 | Fremantle | WA | 4 | 308 | 308 |
| Head-to-head after 4 games | 2.5 | 1.5 | |||
| Average score | 280.25 | 298.25 | |||
| Spread | -72 | 72 | |||