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