| Tournament | Round | Judy Hay | Jeff Chelton |
| 26.07.1998 Winter Masters (NSW) | 10 | 385 | 294 |
| 05.06.1999 Wollongong Marj Babb (NSW) | 6 | 329 | 413 |
| 14.06.1999 Victorian Championships (VIC) | 11 | 250 | 390 |
| 04.10.1999 New South Wales Championships (NSW) | 13 | 257 | 484 |
| 21.04.2003 Australian Championships (SA) | 4 | 332 | 431 |
| 15.05.2003 Ulladulla (NSW) | 12 | 390 | 464 |
| 12.04.2004 Australian Championships (ACT) | 1 | 371 | 302 |
| 17.04.2006 Australian Championships (QLD) | 8 | 317 | 412 |
| 28.09.2013 SCT Fundraiser (NSW) | 7 | 331 | 380 |
| 02.08.2014 NSW fundraiser (NSW) | 3 | 350 | 413 |
| Head-to-head after 10 games | 2 | 8 | |
| Average score | 331.2 | 398.3 | |
| Spread: | -671 | 671 | |