| Tournament | Round | Julie Gardiner | Michael Vnuk |
| 23.08.1998 Queensland Championships (QLD) | 11 | 386 | 344 |
| 13.09.1998 Toowoomba (QLD) | 5 | 248 | 492 |
| 15.11.1998 Oyez (QLD) | 1 | 425 | 373 |
| 10.01.1999 Coominya Summer (QLD) | 5 | 402 | 419 |
| 02.05.1999 Maelstrom (QLD) | 1 | 424 | 354 |
| 11.07.1999 Coominya Winter (QLD) | 4 | 427 | 387 |
| 21.08.1999 Queensland Championships (QLD) | 5 | 476 | 414 |
| 20.02.2000 Ipswich (QLD) | 2 | 347 | 329 |
| 20.08.2000 Queensland Championships (QLD) | 1 | 416 | 372 |
| 05.08.2001 Newmarket (QLD) | 6 | 355 | 464 |
| 11.11.2001 Redcliffe (QLD) | 5 | 367 | 453 |
| 13.01.2002 Greenbank (QLD) | 2 | 380 | 467 |
| 25.08.2002 Queensland Championships (QLD) | 10 | 452 | 402 |
| 20.10.2002 Mindbenders Standard (QLD) | 3 | 361 | 419 |
| 29.03.2003 Albert & Logan (QLD) | 6 | 442 | 343 |
| 01.05.2004 Charity Round Robin (QLD) | 6 | 369 | 358 |
| 22.08.2004 Queensland Championships (QLD) | 2 | 306 | 494 |
| 03.10.2004 Mindbenders Standard (QLD) | 2 | 454 | 453 |
| 15.01.2005 Greenbank (QLD) | 3 | 417 | 371 |
| 27.08.2006 Queensland Championships (QLD) | 9 | 527 | 257 |
| Head-to-head after 20 games | 13 | 7 | |
| Average score | 399.05 | 398.25 | |
| Spread: | 16 | -16 | |