| Tournament | Round | Bob Jackman | Gloria Gallagher |
| 01.03.1998 Balmain (NSW) | 1 | 359 | 367 |
| 21.01.1999 City of Sydney Masters (NSW) | 10 | 365 | 396 |
| 05.06.1999 Wollongong Marj Babb (NSW) | 4 | 429 | 382 |
| 17.06.2000 Wollongong Marj Babb (NSW) | 4 | 376 | 305 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 382.25 | 362.5 | |
| Spread: | 79 | -79 | |