| Date | Tournament | State | Round | Jeff Chelton | Carol Johnsen |
|---|---|---|---|---|---|
| 06/10/1997 | New South Wales Championships | NSW | 7 | 404 | 321 |
| 06/10/1997 | New South Wales Championships | NSW | 20 | 406 | 437 |
| 12/04/2004 | Australian Championships | ACT | 5 | 451 | 325 |
| 17/04/2016 | Tristate Challenge | NSW | 2 | 410 | 327 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 417.75 | 352.50 | |||
| Spread | 261 | -261 | |||