| Date | Tournament | State | Round | Alan Stewart | Mary McMahon |
|---|---|---|---|---|---|
| 06/12/1998 | Brighton | VIC | 5 | 418 | 435 |
| 28/12/1998 | Decathon | VIC | 6 | 345 | 400 |
| 28/12/1998 | Decathon | VIC | 16 | 296 | 390 |
| 05/12/1999 | McKinnon | VIC | 3 | 317 | 432 |
| 06/02/2000 | Ballarat | VIC | 4 | 417 | 333 |
| 16/04/2001 | Australian Championships | VIC | 8 | 354 | 422 |
| 09/06/2001 | Victorian Championships | VIC | 13 | 378 | 327 |
| 25/05/2002 | Bunny | VIC | 4 | 284 | 435 |
| 14/09/2002 | Melbourne 15 Minutes | VIC | 1 | 363 | 369 |
| 23/07/2006 | Midwinter | VIC | 6 | 309 | 440 |
| Head-to-head after 10 games | 2 | 8 | |||
| Average score | 348.10 | 398.30 | |||
| Spread | -502 | 502 | |||