| Date | Tournament | State | Round | Mary McMahon | Peter Kougi |
|---|---|---|---|---|---|
| 27/11/2005 | McKinnon | VIC | 3 | 486 | 325 |
| 28/01/2006 | Ballarat | VIC | 3 | 369 | 349 |
| 17/04/2006 | Australian Championships | QLD | 12 | 306 | 362 |
| 28/05/2006 | 06DAND.TOU | VIC | 4 | 435 | 379 |
| 02/09/2006 | Ballarat | VIC | 5 | 410 | 467 |
| 28/12/2006 | Decathon | VIC | 2 | 325 | 360 |
| 28/01/2007 | Ballarat Summer | VIC | 4 | 369 | 427 |
| 18/02/2007 | Camberwell | VIC | 2 | 381 | 385 |
| 18/03/2007 | Langwarrin | VIC | 6 | 424 | 409 |
| 28/09/2008 | Essendon | VIC | 5 | 360 | 453 |
| 30/11/2008 | Bentleigh | VIC | 3 | 367 | 406 |
| 28/12/2008 | Decathon | VIC | 8 | 288 | 392 |
| 18/01/2009 | Aestival | VIC | 4 | 338 | 399 |
| 01/03/2009 | TEAM CHALLENGE | VIC | 6 | 305 | 474 |
| 24/05/2009 | Cranbourne | VIC | 3 | 477 | 430 |
| 11/07/2010 | Youth Fundraiser 2 | VIC | 6 | 349 | 427 |
| 25/08/2012 | Ballarat Winter | VIC | 5 | 424 | 493 |
| 09/06/2014 | Vic Champs | VIC | 4 | 440 | 361 |
| 14/10/2017 | Geelong | VIC | 3 | 420 | 442 |
| Head-to-head after 19 games | 6 | 13 | |||
| Average score | 382.79 | 407.37 | |||
| Spread | -467 | 467 | |||