| Tournament | Round | Colleen Birch | Siva Sivapalasundram |
| 04.04.1998 Hassall Grove (NSW) | 9 | 360 | 415 |
| 13.06.2016 Vic Champs (VIC) | 18 | 353 | 373 |
| 25.11.2018 Central Coast Championship (NSW) | 14 | 367 | 292 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 360 | 360 | |
| Spread: | 0 | 0 | |