| Tournament | Round | Alex Lam | Jeffery Lam |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 3 | 364 | 294 |
| 23.08.2020 junior chipping norton (NSW) | 3 | 365 | 236 |
| 23.08.2020 junior chipping norton (NSW) | 6 | 362 | 465 |
| 05.01.2021 oitoo by lake 05012021 (NSW) | 3 | 425 | 394 |
| 30.01.2022 City of Sydney Masters (NSW) | 6 | 410 | 365 |
| 30.01.2022 City of Sydney Masters (NSW) | 11 | 393 | 341 |
| 03.10.2022 2022 NSW CHAMPIONSHIP (NSW) | 3 | 367 | 385 |
| 29.01.2023 CSIM2023 (NSW) | 17 | 476 | 413 |
| 11.11.2023 Four Sticks (NSW) | 5 | 398 | 434 |
| 02.06.2024 Mindsport 2 2024 (NSW) | 2 | 385 | 387 |
| 25.08.2024 Australian Junior Champs (NSW) | 2 | 502 | 228 |
| 27.12.2024 Lansvale December (NSW) | 4 | 304 | 439 |
| Head-to-head after 12 games | 7 | 5 | |
| Average score | 395.91 | 365.08 | |
| Spread: | 370 | -370 | |