| Tournament | Round | Colleen Birch | Donna MacDonald |
| 17.01.1999 Baulkham Hills (NSW) | 6 | 481 | 280 |
| 23.07.2000 Newcastle (NSW) | 3 | 429 | 292 |
| 27.08.2000 Baulkham Hills Open (NSW) | 2 | 304 | 437 |
| 04.03.2001 Balmain BUGS (NSW) | 5 | 383 | 337 |
| 31.08.2003 Baulkham Hills Open (NSW) | 6 | 344 | 368 |
| 14.01.2007 Baulkham Hills Kick-Off (NSW) | 7 | 436 | 311 |
| 04.03.2007 Balmain (NSW) | 3 | 324 | 454 |
| 09.09.2007 Hills Open (NSW) | 2 | 327 | 339 |
| 10.04.2016 Lake Macquarie (NSW) | 8 | 349 | 361 |
| 27.11.2016 Central Coast Champs (NSW) | 1 | 404 | 369 |
| 26.02.2017 Empire Bay (NSW) | 5 | 358 | 339 |
| 26.11.2017 Central Coast Champ (NSW) | 7 | 399 | 385 |
| 26.11.2017 Central Coast Champ (NSW) | 10 | 427 | 322 |
| 22.07.2018 Empire Bay Mini (2) (NSW) | 1 | 443 | 379 |
| 19.08.2018 The Hills (NSW) | 5 | 464 | 353 |
| 30.11.2024 LAKE MACQUARIE SPRING (NSW) | 4 | 426 | 380 |
| 29.03.2025 LAKE MACQUARIE AUTUMN (NSW) | 4 | 349 | 351 |
| 21.03.2026 LAKE MACQUARIE AUTUMN (NSW) | 5 | 367 | 370 |
| Head-to-head after 18 games | 11 | 7 | |
| Average score | 389.66 | 357.05 | |
| Spread: | 587 | -587 | |