| Date | Tournament | State | Round | Karrin Henderson | Tony Williams |
|---|---|---|---|---|---|
| 01/04/2013 | Australian Championship | QLD | 1 | 448 | 442 |
| 25/08/2019 | WESPA Seniors 2019 | QLD | 19 | 386 | 384 |
| 16/04/2022 | Australian Championship | QLD | 11 | 380 | 307 |
| 28/01/2024 | CSIM 2024 | NSW | 11 | 391 | 401 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 401.25 | 383.50 | |||
| Spread | 71 | -71 | |||