| Tournament | Round | Mary Mackie | Geoff Gittus |
| 15.05.2005 Dandenong (VIC) | 1 | 380 | 327 |
| 03.07.2005 Nunawading (VIC) | 5 | 368 | 358 |
| 10.12.2006 McKinnon 2006 (VIC) | 4 | 367 | 336 |
| 24.05.2009 Cranbourne (VIC) | 2 | 297 | 317 |
| 21.03.2010 Langwarrin (VIC) | 5 | 360 | 322 |
| 11.07.2010 Youth Fundraiser 2 (VIC) | 1 | 309 | 269 |
| 15.01.2012 Bil Rose Aestival (VIC) | 3 | 387 | 302 |
| 19.08.2012 Midwinter (VIC) | 6 | 334 | 359 |
| 15.02.2015 TEAM CHALLENGE (VIC) | 3 | 232 | 395 |
| 24.05.2015 CRANBOURNE (VIC) | 1 | 371 | 335 |
| 21.08.2016 Winter Pick Me Up (VIC) | 7 | 255 | 362 |
| 15.01.2017 bil rose aestival (VIC) | 5 | 291 | 346 |
| 11.11.2018 FaNS (VIC) | 7 | 375 | 300 |
| Head-to-head after 13 games | 8 | 5 | |
| Average score | 332.76 | 332.92 | |
| Spread: | -2 | 2 | |