| Tournament | Round | John Barker | Elizabeth Ho |
| 21.05.1999 Ulladulla (NSW) | 6 | 442 | 324 |
| 21.08.1999 Queensland Championships (QLD) | 3 | 447 | 291 |
| 23.10.1999 Spring Marathon (NSW) | 9 | 349 | 323 |
| 15.09.2002 Baulkham Hills Open (NSW) | 6 | 471 | 339 |
| 19.10.2002 Blacktown (NSW) | 1 | 449 | 321 |
| 27.10.2002 Spring Marathon (NSW) | 4 | 432 | 341 |
| 16.03.2003 Wyong (NSW) | 2 | 343 | 330 |
| 24.11.2007 CENTRAL COAST CHAMPS (NSW) | 6 | 380 | 342 |
| Head-to-head after 8 games | 8 | 0 | |
| Average score | 414.12 | 326.37 | |
| Spread: | 702 | -702 | |