| Date | Tournament | State | Round | John Barker | Natalie Tadday |
|---|---|---|---|---|---|
| 17/06/2006 | Wollongong Marj Babb | NSW | 2 | 447 | 325 |
| 05/10/2009 | NSW CHAMPIONSHIPS | NSW | 23 | 314 | 416 |
| 17/07/2010 | Winter Masters | NSW | 3 | 371 | 386 |
| 17/07/2010 | Winter Masters | NSW | 12 | 383 | 336 |
| 18/09/2010 | Ulladulla 2010 | NSW | 8 | 312 | 442 |
| 06/11/2010 | Nowra | NSW | 5 | 441 | 404 |
| 17/03/2012 | Matchplay | NSW | 8 | 414 | 313 |
| 16/06/2012 | Wollongong WORDS Winter | NSW | 8 | 390 | 354 |
| 01/10/2012 | NSW Championships | NSW | 11 | 456 | 439 |
| 07/10/2013 | NSW Champs | NSW | 17 | 465 | 371 |
| 27/01/2014 | City of Sydney International Masters | NSW | 9 | 446 | 336 |
| 02/03/2014 | BUGS | NSW | 6 | 425 | 418 |
| 25/10/2014 | Room to Read Charity | NSW | 8 | 462 | 378 |
| 05/10/2015 | NSW Championships | NSW | 14 | 422 | 351 |
| 18/10/2015 | Spring Marathon | NSW | 11 | 349 | 405 |
| 14/05/2016 | BEECROFT MARATHON | NSW | 11 | 363 | 351 |
| 18/06/2016 | WORDS WINTER | NSW | 3 | 354 | 378 |
| 28/08/2016 | Blue Mountains | NSW | 4 | 442 | 378 |
| 03/10/2016 | NSW Championships | NSW | 6 | 408 | 424 |
| 03/10/2016 | NSW Championships | NSW | 13 | 305 | 380 |
| 16/10/2016 | Spring Marathon | NSW | 10 | 371 | 318 |
| 11/02/2017 | WORDS Feb | NSW | 1 | 459 | 291 |
| 11/03/2017 | Bomaderry | NSW | 7 | 482 | 305 |
| 18/03/2017 | BEECROFT MARATHON | NSW | 8 | 454 | 290 |
| 21/05/2017 | ULLADULLA | NSW | 6 | 293 | 456 |
| 02/10/2017 | NSW CHAMPS | NSW | 20 | 507 | 282 |
| 14/10/2017 | Spring Marathon | NSW | 9 | 442 | 435 |
| 28/10/2017 | Loftus Linguists | NSW | 9 | 360 | 322 |
| 10/03/2018 | Matchplay Qualifer | NSW | 6 | 378 | 388 |
| 14/04/2018 | Beecroft Marathon | NSW | 10 | 355 | 388 |
| 04/11/2018 | Nowra | NSW | 9 | 435 | 335 |
| 22/04/2019 | 2019 Australian Championship | TAS | 17 | 421 | 375 |
| 19/05/2019 | ULLADULLA CHAMPIONSHIP | NSW | 10 | 385 | 490 |
| 15/06/2019 | WORDS WINTER | NSW | 7 | 394 | 373 |
| 07/10/2019 | NSW CHAMPIONSHIP | NSW | 21 | 446 | 328 |
| 26/10/2019 | Spring Marathon | NSW | 8 | 300 | 390 |
| 07/12/2019 | Sutherland | NSW | 6 | 285 | 460 |
| 04/01/2020 | JanBoree | NSW | 8 | 391 | 381 |
| 02/02/2020 | Ulladulla Championship | NSW | 14 | 343 | 411 |
| 31/10/2020 | Spring Marathon | NSW | 10 | 349 | 338 |
| 23/01/2021 | CSIM | NSW | 12 | 333 | 376 |
| 13/02/2021 | matchplay qualifier | NSW | 8 | 396 | 338 |
| 04/06/2022 | BEECROFT SWAN SONG | NSW | 1 | 341 | 368 |
| 02/07/2022 | NO FRILLS 3 | NSW | 5 | 392 | 372 |
| 16/07/2022 | Wollongong Winter Tournament | NSW | 4 | 391 | 328 |
| 03/10/2022 | 2022 NSW CHAMPIONSHIP | NSW | 22 | 271 | 421 |
| 26/11/2022 | LAKE MACQUARIE SPRING | NSW | 7 | 381 | 418 |
| 19/02/2023 | Loftus Linguists | NSW | 6 | 404 | 405 |
| 26/03/2023 | Bomaderry | NSW | 8 | 423 | 340 |
| 24/06/2023 | Wgong Winter | NSW | 5 | 371 | 416 |
| 14/10/2023 | NSW SPRING MARATHON | NSW | 9 | 345 | 419 |
| 09/12/2023 | Bundanoon 2023 | NSW | 8 | 410 | 457 |
| 06/01/2024 | JANBOREE | NSW | 8 | 330 | 383 |
| 04/01/2025 | JanBoree | NSW | 6 | 362 | 407 |
| 22/02/2025 | Wollongong Summer | NSW | 2 | 394 | 306 |
| 16/03/2025 | Bomaderry | NSW | 2 | 322 | 406 |
| 16/03/2025 | Bomaderry | NSW | 8 | 356 | 405 |
| 14/06/2025 | Wollongong Winter | NSW | 1 | 375 | 377 |
| 10/01/2026 | JANBOREE | NSW | 8 | 431 | 327 |
| 14/02/2026 | WORDS Feb | NSW | 6 | 367 | 436 |
| Head-to-head after 60 games | 32 | 28 | |||
| Average score | 386.90 | 377.43 | |||
| Spread | 568 | -568 | |||