| Tournament | Round | John Barker | Margaret Warmington |
| 07.05.2000 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 7 | 382 | 338 |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 5 | 331 | 404 |
| Head-to-head after 2 games | 1 | 1 | |
| Average score | 356.5 | 371 | |
| Spread: | -29 | 29 | |