| Tournament | Round | Diane Stoyan | Don Marshall |
| 29.04.2001 Western Suburbs (VIC) | 1 | 367 | 418 |
| 09.06.2001 Victorian Championships (VIC) | 6 | 385 | 413 |
| 30.09.2001 Essendon (VIC) | 4 | 392 | 460 |
| 01.12.2002 McKinnon (VIC) | 3 | 328 | 445 |
| 25.07.2004 Bentleigh (VIC) | 2 | 359 | 384 |
| 28.11.2004 Bentleigh (VIC) | 2 | 423 | 402 |
| 16.01.2005 Aestival (VIC) | 2 | 407 | 321 |
| 29.01.2005 Ballarat (VIC) | 5 | 336 | 460 |
| 31.01.2009 Ballarat (VIC) | 4 | 393 | 422 |
| Head-to-head after 9 games | 2 | 7 | |
| Average score | 376.66 | 413.88 | |
| Spread: | -335 | 335 | |