| Tournament | Round | Shirley Apted | Don Marshall |
| 14.06.1999 Victorian Championships (VIC) | 2 | 470 | 386 |
| 12.06.2000 Victorian Championships (VIC) | 8 | 501 | 322 |
| 09.06.2001 Victorian Championships (VIC) | 7 | 392 | 357 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 454.33 | 355 | |
| Spread: | 298 | -298 | |