| Date | Tournament | State | Round | John Barker | Barbara Joffe |
|---|---|---|---|---|---|
| 05/01/2008 | Janboree | NSW | 7 | 458 | 331 |
| 13/01/2008 | Hills Yearly Nearly Early | NSW | 6 | 401 | 334 |
| 12/04/2008 | Matchplay Qualifier | NSW | 7 | 336 | 442 |
| 05/10/2009 | NSW CHAMPIONSHIPS | NSW | 15 | 397 | 374 |
| 23/01/2010 | CITY OF SYDNEY | NSW | 1 | 427 | 398 |
| 20/03/2010 | Wyong | NSW | 1 | 416 | 354 |
| 07/08/2010 | EMPIRE BAY 2010 | NSW | 6 | 451 | 296 |
| 16/03/2013 | MATCH PLAY | NSW | 9 | 388 | 452 |
| 11/02/2023 | WORDS 2023 | NSW | 4 | 395 | 307 |
| 02/12/2023 | SUTHERLAND | NSW | 4 | 382 | 210 |
| Head-to-head after 10 games | 8 | 2 | |||
| Average score | 405.10 | 349.80 | |||
| Spread | 553 | -553 | |||