| Tournament | Round | Bob Jackman | Gwen Chadwick |
| 07.05.2000 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 4 | 525 | 281 |
| 05.05.2002 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 7 | 397 | 350 |
| 04.05.2003 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 2 | 490 | 276 |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 2 | 536 | 275 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 487 | 295.5 | |
| Spread: | 766 | -766 | |