| Tournament | Round | John Barker | Martin Waterworth |
| 09.02.2003 Kempsey (NSW) | 5 | 324 | 410 |
| 25.01.2004 City of Sydney International Masters (NSW) | 13 | 325 | 355 |
| 25.07.2004 Newcastle (NSW) | 1 | 392 | 378 |
| 29.01.2006 City of Sydney International Masters (NSW) | 4 | 477 | 331 |
| 01.02.2009 Kempsey (NSW) | 2 | 415 | 410 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 4 | 434 | 445 |
| 30.01.2010 Kempsey Cup & Challenge (NSW) | 5 | 312 | 394 |
| 28.01.2013 CITY OF SYDNEY MASTERS (NSW) | 19 | 380 | 368 |
| 02.02.2014 Kempsey (NSW) | 11 | 421 | 448 |
| 28.03.2016 Australian Championship (SA) | 16 | 366 | 450 |
| 24.06.2017 Newtown Club (NSW) | 6 | 384 | 343 |
| 04.02.2018 Kempsey (NSW) | 2 | 441 | 433 |
| 05.01.2019 JANBOREE (NSW) | 9 | 425 | 325 |
| 03.02.2019 Kempsey Challenge (NSW) | 1 | 344 | 455 |
| 11.08.2019 Qld Championships (QLD) | 12 | 265 | 484 |
| 04.01.2020 JanBoree (NSW) | 1 | 395 | 447 |
| Head-to-head after 16 games | 7 | 9 | |
| Average score | 381.25 | 404.75 | |