| Tournament | Round | John Barker | Marion Miller |
| 26.04.2009 Matchplay Qualifier (NSW) | 3 | 384 | 312 |
| 27.02.2016 Matchplay Qualifier (NSW) | 2 | 476 | 354 |
| 26.02.2017 Empire Bay (NSW) | 6 | 379 | 303 |
| 18.08.2019 HILLS Tournament (NSW) | 2 | 352 | 420 |
| 08.02.2020 WORDS SUMMER (NSW) | 2 | 448 | 329 |
| 23.05.2021 EmpireBayMay (NSW) | 5 | 351 | 490 |
| 16.07.2022 Wollongong Winter Tournament (NSW) | 6 | 340 | 362 |
| 04.01.2025 JanBoree (NSW) | 4 | 356 | 468 |
| 22.02.2025 Wollongong Summer (NSW) | 6 | 454 | 294 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 393.33 | 370.22 | |
| Spread: | 208 | -208 | |