| Tournament | Round | Chi Wai Lo | Devorah Ullman |
| 22.07.2023 WYC Fundraiser July (NSW) | 1 | 290 | 480 |
| 26.08.2023 Youth Fundraiser (NSW) | 4 | 365 | 401 |
| 24.05.2025 BURWOOD RAT IMPROVE (NSW) | 7 | 360 | 377 |
| 20.09.2025 BURWOOD IMPROVERS 3 (NSW) | 4 | 332 | 364 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 336.75 | 405.5 | |
| Spread: | -275 | 275 | |