| Tournament | Round | John Barker | Krystyna Batten |
| 06.09.2009 hillsopen (NSW) | 1 | 436 | 393 |
| 20.04.2013 Spot Surprize (NSW) | 6 | 402 | 324 |
| 08.11.2014 Spring Marathon (NSW) | 6 | 365 | 347 |
| 19.04.2015 Lake Macquarie Open (NSW) | 1 | 355 | 332 |
| 16.08.2015 Hills (NSW) | 6 | 336 | 415 |
| 18.10.2015 Spring Marathon (NSW) | 2 | 463 | 248 |
| 16.10.2016 Spring Marathon (NSW) | 3 | 511 | 295 |
| 04.03.2017 Match Play Qualifer (NSW) | 7 | 375 | 344 |
| 14.10.2017 Spring Marathon (NSW) | 6 | 411 | 301 |
| 22.02.2020 MATCHPLAY QUALIFIER (NSW) | 1 | 391 | 409 |
| 16.10.2021 SPRING MARATHON (NSW) | 1 | 380 | 356 |
| 06.11.2021 LAKE MACQUARIE (NSW) | 5 | 379 | 363 |
| 02.04.2022 LAKE MACQUARIE 2022 (NSW) | 5 | 474 | 335 |
| 02.07.2022 NO FRILLS 3 (NSW) | 7 | 365 | 263 |
| 04.03.2023 LAKE MACQUARIE AUTUMN (NSW) | 6 | 348 | 364 |
| 01.03.2025 MATCHPLAY QUALIFIER (NSW) | 3 | 374 | 401 |
| 24.05.2025 BURWOOD RAT IMPROVE (NSW) | 7 | 367 | 442 |
| 20.09.2025 BURWOOD IMPROVERS 3 (NSW) | 4 | 364 | 340 |
| 18.10.2025 SPRING MARATHON (NSW) | 9 | 398 | 415 |
| 06.12.2025 SUTHERLAND SHIRE (NSW) | 6 | 408 | 413 |
| Head-to-head after 20 games | 13 | 7 | |
| Average score | 395.1 | 355 | |
| Spread: | 802 | -802 | |