| Date | Tournament | State | Round | Jeffery Lam | Yvonne Edwards |
|---|---|---|---|---|---|
| 25/01/2020 | Australia Day Open | NSW | 6 | 329 | 384 |
| 03/10/2020 | NSW CHAMPS 2020 | NSW | 5 | 418 | 361 |
| 03/10/2020 | NSW CHAMPS 2020 | NSW | 16 | 418 | 418 |
| 13/11/2021 | 2021 NSW Championship | NSW | 6 | 326 | 355 |
| 03/10/2022 | 2022 NSW CHAMPIONSHIP | NSW | 6 | 359 | 372 |
| 29/01/2023 | CSIM2023 | NSW | 4 | 330 | 401 |
| 06/01/2024 | JANBOREE | NSW | 2 | 350 | 282 |
| Head-to-head after 7 games | 2.5 | 4.5 | |||
| Average score | 361.43 | 367.57 | |||
| Spread | -43 | 43 | |||