| Date | Tournament | State | Round | Colleen Birch | Jyoti Chandna |
|---|---|---|---|---|---|
| 16/01/2011 | Yearly Nearly Early | NSW | 4 | 376 | 370 |
| 19/08/2012 | Baulkham Hills Open | NSW | 5 | 296 | 462 |
| 01/03/2015 | BUGS | NSW | 8 | 350 | 379 |
| 07/01/2017 | Janboree | NSW | 5 | 377 | 399 |
| 11/02/2017 | WORDS Feb | NSW | 2 | 379 | 347 |
| 09/04/2017 | Lake Macquarie | NSW | 2 | 322 | 364 |
| 03/06/2017 | Central Coast | NSW | 2 | 374 | 537 |
| 24/06/2017 | Newtown Club | NSW | 5 | 382 | 377 |
| 29/07/2018 | NSW WINTER MASTERS | NSW | 13 | 370 | 371 |
| 05/01/2019 | JANBOREE | NSW | 1 | 520 | 337 |
| 15/05/2021 | MUDGEE 2021 | NSW | 10 | 381 | 302 |
| 05/06/2021 | BEECROFT MARATHON | NSW | 12 | 426 | 288 |
| 19/06/2021 | WORDS WINTER 19 JUNE | NSW | 2 | 377 | 388 |
| 06/11/2021 | LAKE MACQUARIE | NSW | 7 | 392 | 370 |
| 15/05/2022 | LANE COVE INAUGURAL | NSW | 7 | 427 | 376 |
| 26/11/2022 | LAKE MACQUARIE SPRING | NSW | 6 | 301 | 367 |
| 26/11/2022 | LAKE MACQUARIE SPRING | NSW | 8 | 389 | 389 |
| 04/03/2023 | LAKE MACQUARIE AUTUMN | NSW | 2 | 348 | 456 |
| 14/10/2023 | NSW SPRING MARATHON | NSW | 5 | 436 | 339 |
| 18/10/2025 | SPRING MARATHON | NSW | 6 | 367 | 439 |
| 02/11/2025 | EPPING COMPETITION 2 | NSW | 4 | 393 | 390 |
| 15/11/2025 | LAKE MACQUARIE | NSW | 2 | 522 | 271 |
| 06/12/2025 | SUTHERLAND SHIRE | NSW | 5 | 322 | 412 |
| Head-to-head after 23 games | 11.5 | 11.5 | |||
| Average score | 383.78 | 379.57 | |||
| Spread | 97 | -97 | |||