| Tournament | Round | John Barker | Alex Boiko |
| 29.12.2015 FFT Part A (NSW) | 4 | 402 | 328 |
| 04.01.2016 Janboree (NSW) | 5 | 418 | 339 |
| 06.03.2016 Bugs/Sydney (NSW) | 3 | 429 | 441 |
| 18.06.2016 WORDS WINTER (NSW) | 2 | 387 | 487 |
| 11.09.2016 MASTERS AND STATE CHAL (VIC) | 9 | 433 | 360 |
| 13.11.2016 ACT Championships (ACT) | 8 | 326 | 401 |
| 10.12.2016 Bundanoon (NSW) | 8 | 398 | 405 |
| 07.01.2017 Janboree (NSW) | 2 | 422 | 406 |
| 24.02.2018 Bomaderry (NSW) | 3 | 412 | 498 |
| 15.12.2018 Bundanoon (NSW) | 6 | 469 | 424 |
| 09.02.2019 WORDS SUMMER RR (NSW) | 9 | 395 | 353 |
| 08.09.2019 Australian Masters and State Team Challenge (ACT) | 14 | 388 | 434 |
| 12.12.2020 BUNDANOON (NSW) | 8 | 312 | 420 |
| 14.10.2023 NSW SPRING MARATHON (NSW) | 7 | 303 | 554 |
| 26.07.2025 CMWM2025 (NSW) | 10 | 406 | 384 |
| 26.07.2025 CMWM2025 (NSW) | 17 | 301 | 502 |
| Head-to-head after 16 games | 7 | 9 | |
| Average score | 387.56 | 421 | |