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