| Tournament | Round | Gloria Gallagher | Jan Serisier |
| 21.01.1999 City of Sydney Masters (NSW) | 2 | 327 | 388 |
| 05.04.1999 Australian Championships (NSW) | 6 | 330 | 456 |
| 01.08.1999 Winter Masters (NSW) | 11 | 408 | 423 |
| 14.11.1999 Sydney (NSW) | 6 | 340 | 350 |
| 21.10.2000 Spring Marathon (NSW) | 7 | 449 | 385 |
| 21.10.2000 Spring Marathon (NSW) | 12 | 384 | 399 |
| 27.01.2001 City of Sydney International Masters (NSW) | 5 | 330 | 395 |
| 22.07.2001 Winter Masters (NSW) | 15 | 367 | 355 |
| 27.01.2002 City of Sydney International Masters (NSW) | 12 | 357 | 322 |
| Head-to-head after 9 games | 3 | 6 | |
| Average score | 365.77 | 385.88 | |
| Spread: | -181 | 181 | |