| Tournament | Round | Margaret Clifford | Jan Chapman |
| 08.08.2009 Empire Bay (NSW) | 1 | 399 | 333 |
| 07.08.2010 EMPIRE BAY 2010 (NSW) | 1 | 419 | 437 |
| 04.06.2011 Woy Woy (NSW) | 3 | 381 | 386 |
| 31.05.2014 CENTRAL COAST (NSW) | 6 | 387 | 377 |
| 25.10.2015 Empire Bay Mini (NSW) | 7 | 408 | 420 |
| 28.02.2016 Empire Bay Mini 1 (NSW) | 7 | 392 | 423 |
| 04.06.2016 Central Coast (NSW) | 2 | 394 | 365 |
| 30.10.2016 Empire Bay Mini 3 (NSW) | 6 | 477 | 350 |
| 02.06.2018 Central Coast (NSW) | 3 | 333 | 465 |
| 28.10.2018 Empire Bay (NSW) | 7 | 334 | 371 |
| Head-to-head after 10 games | 4 | 6 | |
| Average score | 392.4 | 392.7 | |
| Spread: | -3 | 3 | |