| Tournament | Round | Mary McMahon | Janet Bau |
| 20.01.2013 BIL ROSE AESTIVAL (VIC) | 3 | 296 | 412 |
| 07.07.2013 World Youth Fundraiser (VIC) | 2 | 352 | 374 |
| 12.01.2014 Aestival (VIC) | 3 | 342 | 331 |
| 09.11.2014 Geelong (VIC) | 2 | 394 | 307 |
| 23.11.2014 Vic AGM TOURNAMENT (VIC) | 4 | 439 | 446 |
| 17.07.2016 match play kick off (VIC) | 6 | 391 | 397 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 369 | 377.83 | |
| Spread: | -53 | 53 | |