| Date | Tournament | State | Round | John Barker | Dorothy Fields |
|---|---|---|---|---|---|
| 09/12/2017 | BUNDANOON | NSW | 1 | 416 | 363 |
| 21/07/2019 | NSW WINTER MASTERS | NSW | 7 | 485 | 342 |
| 21/07/2019 | NSW WINTER MASTERS | NSW | 12 | 385 | 372 |
| 26/10/2019 | Spring Marathon | NSW | 9 | 401 | 513 |
| 03/10/2020 | NSW CHAMPS 2020 | NSW | 1 | 420 | 356 |
| 23/01/2021 | CSIM | NSW | 3 | 383 | 343 |
| 15/05/2021 | MUDGEE 2021 | NSW | 8 | 351 | 420 |
| 30/01/2022 | City of Sydney Masters | NSW | 2 | 363 | 373 |
| 02/07/2022 | NO FRILLS 3 | NSW | 4 | 330 | 415 |
| 24/07/2022 | NSW Winter Masters | NSW | 12 | 436 | 451 |
| 07/08/2022 | Revesby | NSW | 1 | 353 | 427 |
| 03/10/2022 | 2022 NSW CHAMPIONSHIP | NSW | 12 | 390 | 275 |
| 03/10/2022 | 2022 NSW CHAMPIONSHIP | NSW | 18 | 459 | 419 |
| 03/12/2022 | SUTHERLAND CLUB | NSW | 2 | 305 | 386 |
| 04/03/2023 | LAKE MACQUARIE AUTUMN | NSW | 8 | 380 | 331 |
| 16/07/2023 | 2023 Winter Masters | NSW | 4 | 435 | 323 |
| 16/07/2023 | 2023 Winter Masters | NSW | 11 | 312 | 448 |
| 30/09/2023 | NSW CHAMPIONSHIP | NSW | 6 | 442 | 356 |
| 30/09/2023 | NSW CHAMPIONSHIP | NSW | 18 | 346 | 424 |
| 30/09/2023 | NSW CHAMPIONSHIP | NSW | 24 | 416 | 285 |
| 14/10/2023 | NSW SPRING MARATHON | NSW | 2 | 344 | 364 |
| 06/01/2024 | JANBOREE | NSW | 4 | 338 | 382 |
| 28/01/2024 | CSIM 2024 | NSW | 4 | 324 | 300 |
| 19/10/2024 | Spring Marathon | NSW | 7 | 454 | 325 |
| 26/01/2025 | CITY OF SYDNEY MASTERS | NSW | 14 | 394 | 313 |
| 01/03/2025 | MATCHPLAY QUALIFIER | NSW | 6 | 526 | 258 |
| 16/03/2025 | Bomaderry | NSW | 3 | 283 | 456 |
| 29/03/2025 | LAKE MACQUARIE AUTUMN | NSW | 5 | 331 | 425 |
| 14/06/2025 | Wollongong Winter | NSW | 4 | 554 | 317 |
| 12/07/2025 | Burwood Improvers 2 | NSW | 8 | 448 | 349 |
| 20/09/2025 | BURWOOD IMPROVERS 3 | NSW | 1 | 369 | 323 |
| 06/10/2025 | NSW CHAMPIONSHIP 2025 | NSW | 5 | 376 | 369 |
| 06/10/2025 | NSW CHAMPIONSHIP 2025 | NSW | 21 | 427 | 321 |
| 18/10/2025 | SPRING MARATHON | NSW | 3 | 399 | 383 |
| 25/01/2026 | CITY OF SYDNEY MASTERS | NSW | 10 | 325 | 414 |
| 23/05/2026 | RATINGS IMPROVERS 2 | NSW | 3 | 367 | 326 |
| Head-to-head after 36 games | 22 | 14 | |||
| Average score | 390.75 | 367.97 | |||
| Spread | 820 | -820 | |||