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