| Tournament | Round | John Barker | Jeffery Lam |
| 03.10.2020 NSW CHAMPS 2020 (NSW) | 7 | 550 | 360 |
| 30.01.2022 City of Sydney Masters (NSW) | 18 | 381 | 363 |
| 06.11.2022 Revesby Round Robin (NSW) | 8 | 349 | 426 |
| 07.01.2023 JANBOREE (NSW) | 9 | 408 | 367 |
| 29.01.2023 CSIM2023 (NSW) | 8 | 412 | 347 |
| 06.01.2024 JANBOREE (NSW) | 6 | 403 | 385 |
| 04.01.2025 JanBoree (NSW) | 3 | 385 | 260 |
| Head-to-head after 7 games | 6 | 1 | |
| Average score | 412.57 | 358.28 | |
| Spread: | 380 | -380 | |