| Date | Tournament | State | Round | Karrin Henderson | John Barker |
|---|---|---|---|---|---|
| 05/04/1999 | Australian Championships | NSW | 7 | 497 | 340 |
| 20/08/2000 | Queensland Championships | QLD | 8 | 386 | 404 |
| 26/08/2001 | Queensland Championships | QLD | 2 | 394 | 480 |
| 06/10/2003 | NSW Championships | NSW | 8 | 356 | 412 |
| 01/04/2013 | Australian Championship | QLD | 17 | 449 | 306 |
| 25/08/2019 | WESPA Seniors 2019 | QLD | 14 | 359 | 366 |
| 28/01/2024 | CSIM 2024 | NSW | 2 | 429 | 417 |
| Head-to-head after 7 games | 3 | 4 | |||
| Average score | 410.00 | 389.29 | |||
| Spread | 145 | -145 | |||