| Tournament | Round | Martin Waterworth | Doris Sanders |
| 13.09.1998 Toowoomba (QLD) | 1 | 325 | 334 |
| 10.01.1999 Coominya Summer (QLD) | 4 | 355 | 312 |
| 12.09.1999 Toowoomba (QLD) | 1 | 418 | 306 |
| 09.01.2000 Coominya Summer (QLD) | 1 | 313 | 375 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 352.75 | 331.75 | |
| Spread: | 84 | -84 | |