| Tournament | Round | John Barker | Julie Banister |
| 25.07.2020 WinterMasters (NSW) | 2 | 420 | 295 |
| 25.07.2020 WinterMasters (NSW) | 17 | 312 | 372 |
| 23.01.2021 CSIM (NSW) | 1 | 404 | 291 |
| 23.01.2021 CSIM (NSW) | 16 | 449 | 365 |
| 02.07.2022 NO FRILLS 3 (NSW) | 1 | 425 | 308 |
| 24.07.2022 NSW Winter Masters (NSW) | 17 | 376 | 335 |
| 15.10.2022 NSW SPRING MARATHON (NSW) | 10 | 348 | 352 |
| 18.04.2023 Oatley (NSW) | 4 | 323 | 335 |
| 17.09.2023 Revesby September (NSW) | 8 | 452 | 295 |
| 09.12.2023 Bundanoon 2023 (NSW) | 2 | 479 | 368 |
| 15.06.2024 Words Winter (NSW) | 6 | 342 | 388 |
| 01.03.2025 MATCHPLAY QUALIFIER (NSW) | 7 | 373 | 319 |
| 24.05.2025 BURWOOD RAT IMPROVE (NSW) | 6 | 357 | 382 |
| 14.06.2025 Wollongong Winter (NSW) | 6 | 335 | 332 |
| 22.06.2025 THE EPPING CLUB COMP (NSW) | 3 | 392 | 419 |
| 12.07.2025 Burwood Improvers 2 (NSW) | 4 | 417 | 391 |
| 23.08.2025 INNER WEST DIVISIONAL (NSW) | 7 | 408 | 361 |
| 18.10.2025 SPRING MARATHON (NSW) | 5 | 349 | 347 |
| Head-to-head after 18 games | 12 | 6 | |
| Average score | 386.72 | 347.5 | |
| Spread: | 706 | -706 | |