| Tournament | Round | Mary McMahon | Steve Sunter |
| 11.02.2001 Ballarat (VIC) | 1 | 357 | 386 |
| 26.08.2001 Eastern Suburbs (VIC) | 4 | 362 | 390 |
| 24.03.2002 Langwarrin (VIC) | 1 | 326 | 378 |
| 23.06.2002 Nunawading (VIC) | 4 | 420 | 468 |
| 30.03.2003 Langwarrin (VIC) | 4 | 439 | 379 |
| 08.06.2003 Victorian Championships (VIC) | 1 | 387 | 270 |
| 31.08.2003 WSC Fundraiser (VIC) | 7 | 503 | 248 |
| Head-to-head after 7 games | 3 | 4 | |
| Average score | 399.14 | 359.85 | |
| Spread: | 275 | -275 | |