| Tournament | Round | Margaret Andrews | Sam Greenberg |
| 04.10.1999 New South Wales Championships (NSW) | 5 | 325 | 355 |
| 02.10.2000 New South Wales Championships (NSW) | 14 | 341 | 394 |
| 18.11.2000 Sydney (NSW) | 3 | 346 | 349 |
| 04.03.2001 Balmain BUGS (NSW) | 3 | 368 | 402 |
| 02.06.2001 Sutherland (NSW) | 1 | 366 | 338 |
| 20.03.2005 Wyong (NSW) | 3 | 300 | 367 |
| 14.08.2005 Oatlands (NSW) | 1 | 412 | 373 |
| 03.10.2005 New South Wales Championships (NSW) | 12 | 360 | 358 |
| 03.10.2005 New South Wales Championships (NSW) | 23 | 358 | 282 |
| 29.10.2005 Sydney Club Silver Jubilee (NSW) | 1 | 347 | 367 |
| 08.07.2006 Chatswood (NSW) | 5 | 351 | 340 |
| 26.08.2006 Oatlands (NSW) | 2 | 314 | 439 |
| 09.12.2006 Turramurra (NSW) | 4 | 429 | 313 |
| 15.07.2007 Winter Challenge (NSW) | 5 | 343 | 349 |
| 25.08.2007 Revesby (NSW) | 1 | 344 | 293 |
| 30.05.2009 Woy Woy (NSW) | 6 | 344 | 370 |
| 15.11.2009 Sydney Club (NSW) | 1 | 337 | 419 |
| 07.07.2012 WINTER CHALLENGE (NSW) | 2 | 354 | 379 |
| 25.11.2012 CENTRAL COAST C'SHIP 2 DAY (NSW) | 1 | 291 | 425 |
| 25.11.2012 CENTRAL COAST C'SHIP 2 DAY (NSW) | 12 | 317 | 320 |
| Head-to-head after 20 games | 7 | 13 | |
| Average score | 347.35 | 361.6 | |
| Spread: | -285 | 285 | |