| Tournament | Round | Tisa Ng | Devorah Ullman |
| 05.05.2018 Lake Macquarie (NSW) | 6 | 313 | 381 |
| 12.08.2018 WYSC Fundraiser (NSW) | 2 | 288 | 392 |
| 15.12.2018 Bundanoon (NSW) | 9 | 271 | 345 |
| 05.01.2021 oitoo by lake 05012021 (NSW) | 1 | 201 | 411 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 268.25 | 382.25 | |
| Spread: | -456 | 456 | |