| Tournament | Round | Norma Tracey | Colleen Birch |
| 09.09.2001 Baulkham Hills Open (NSW) | 4 | 329 | 398 |
| 07.01.2017 Janboree (NSW) | 6 | 316 | 421 |
| 06.01.2018 Janboree (NSW) | 5 | 361 | 379 |
| 29.07.2018 NSW WINTER MASTERS (NSW) | 6 | 438 | 417 |
| 19.08.2018 The Hills (NSW) | 1 | 346 | 383 |
| 05.01.2019 JANBOREE (NSW) | 7 | 339 | 319 |
| 06.04.2019 LAKE MACQUARIE (NSW) | 4 | 508 | 436 |
| 05.06.2021 BEECROFT MARATHON (NSW) | 2 | 383 | 389 |
| 06.11.2021 LAKE MACQUARIE (NSW) | 5 | 343 | 416 |
| 20.03.2022 Empire Bay (NSW) | 5 | 365 | 322 |
| 02.04.2022 LAKE MACQUARIE 2022 (NSW) | 2 | 335 | 401 |
| Head-to-head after 11 games | 4 | 7 | |
| Average score | 369.36 | 389.18 | |
| Spread: | -218 | 218 | |