| Date | Tournament | State | Round | Vinh Nguyen | Devorah Ullman |
|---|---|---|---|---|---|
| 04/08/2019 | Cabramatta Youth Fundy | NSW | 1 | 300 | 460 |
| 13/11/2021 | 2021 NSW Championship | NSW | 5 | 338 | 267 |
| 13/11/2021 | 2021 NSW Championship | NSW | 15 | 283 | 375 |
| 06/11/2022 | Revesby Round Robin | NSW | 5 | 306 | 396 |
| 06/11/2022 | Revesby Round Robin | NSW | 9 | 414 | 319 |
| 22/07/2023 | WYC Fundraiser July | NSW | 7 | 415 | 348 |
| 26/08/2023 | Youth Fundraiser | NSW | 2 | 387 | 307 |
| 04/05/2024 | Hornsby Improvers | NSW | 8 | 426 | 328 |
| Head-to-head after 8 games | 5 | 3 | |||
| Average score | 358.62 | 350.00 | |||
| Spread | 69 | -69 | |||