| Tournament | Round | John Holgate | Colleen Birch |
| 27.10.2002 Spring Marathon (NSW) | 1 | 489 | 340 |
| 05.06.2021 BEECROFT MARATHON (NSW) | 10 | 432 | 381 |
| 13.11.2021 2021 NSW Championship (NSW) | 15 | 454 | 345 |
| 08.01.2022 JANBOREE (NSW) | 4 | 420 | 414 |
| 02.07.2022 NO FRILLS 3 (NSW) | 1 | 415 | 376 |
| 07.10.2024 NSW CHAMPIONSHIP 2024 (NSW) | 10 | 416 | 360 |
| 02.11.2025 EPPING COMPETITION 2 (NSW) | 8 | 477 | 325 |
| Head-to-head after 7 games | 7 | 0 | |
| Average score | 443.28 | 363 | |
| Spread: | 562 | -562 | |