| Date | Tournament | State | Round | John Barker | Tony Williams |
|---|---|---|---|---|---|
| 16/03/2013 | MATCH PLAY | NSW | 2 | 330 | 407 |
| 01/04/2013 | Australian Championship | QLD | 23 | 441 | 385 |
| 10/11/2013 | ACT CHAMPIONSHIPS | ACT | 7 | 451 | 404 |
| 10/11/2013 | ACT CHAMPIONSHIPS | ACT | 13 | 487 | 275 |
| 14/12/2013 | Spot Prize December | NSW | 4 | 344 | 363 |
| 13/12/2014 | Bundanoon | NSW | 9 | 387 | 335 |
| 26/01/2015 | City of Sydney International Masters | NSW | 25 | 437 | 317 |
| 14/03/2015 | Bomaderry | NSW | 4 | 443 | 369 |
| 12/12/2015 | Bundanoon | NSW | 4 | 364 | 433 |
| 18/06/2016 | WORDS WINTER | NSW | 4 | 472 | 357 |
| 21/08/2016 | Hills Open | NSW | 3 | 458 | 356 |
| 29/01/2017 | City of Sydney International Masters | NSW | 3 | 278 | 442 |
| 11/03/2017 | Bomaderry | NSW | 6 | 411 | 376 |
| 14/05/2017 | Tri-State | ACT | 10 | 416 | 364 |
| 21/05/2017 | ULLADULLA | NSW | 8 | 503 | 381 |
| 10/02/2018 | WORDS Summer RR | NSW | 5 | 342 | 427 |
| 24/02/2018 | Bomaderry | NSW | 8 | 415 | 407 |
| 04/11/2018 | Nowra | NSW | 8 | 454 | 385 |
| 28/01/2019 | City Of Sydney International Masters | NSW | 13 | 376 | 524 |
| 26/05/2019 | Tri-State | NSW | 4 | 395 | 453 |
| 07/10/2019 | NSW CHAMPIONSHIP | NSW | 6 | 407 | 286 |
| 27/01/2020 | City of Sydney International Masters | NSW | 6 | 360 | 295 |
| 03/04/2021 | OZ CHAMPS | NSW | 8 | 470 | 357 |
| 19/06/2021 | WORDS WINTER 19 JUNE | NSW | 8 | 426 | 338 |
| 29/01/2023 | CSIM2023 | NSW | 6 | 355 | 326 |
| Head-to-head after 25 games | 18 | 7 | |||
| Average score | 408.88 | 374.48 | |||
| Spread | 860 | -860 | |||