| Tournament | Round | John Spaan | Eileen Baldwin |
| 24.05.1998 South Australian Championships (SA) | 10 | 344 | 322 |
| 16.01.1999 January (SA) | 3 | 336 | 334 |
| 14.02.1999 South Australian Championships (SA) | 8 | 307 | 430 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 329 | 362 | |
| Spread: | -99 | 99 | |